# ![@a2zpractical991 Avatar](https://lunarcrush.com/gi/w:26/cr:youtube::UCV9aMtZroZ7bm6xCNhx0Fhw.png) @a2zpractical991 A2Z practical

A2Z practical posts on YouTube about a2z, #a, hsc, salt the most. They currently have [-------] followers and [---] posts still getting attention that total [-------] engagements in the last [--] hours.

### Engagements: [-------] [#](/creator/youtube::UCV9aMtZroZ7bm6xCNhx0Fhw/interactions)
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### Followers: [-------] [#](/creator/youtube::UCV9aMtZroZ7bm6xCNhx0Fhw/followers)
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- [--] Week [-------] +1.40%
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### CreatorRank: [-------] [#](/creator/youtube::UCV9aMtZroZ7bm6xCNhx0Fhw/influencer_rank)
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### Social Influence

**Social category influence**
[technology brands](/list/technology-brands)  [social networks](/list/social-networks)  [finance](/list/finance)  [stocks](/list/stocks) 

**Social topic influence**
[a2z](/topic/a2z) #8, [#a](/topic/#a) #93, [hsc](/topic/hsc) #11, [salt](/topic/salt) #1934, [how to](/topic/how-to), [science](/topic/science), [cbse](/topic/cbse), [doubt](/topic/doubt), [paper](/topic/paper) #701, [common](/topic/common)

**Top accounts mentioned or mentioned by**
[@a2zpractical](/creator/undefined) [@curiousknowledg](/creator/undefined) [@ashutoshmusic](/creator/undefined) [@a2zupdate546](/creator/undefined)

**Top assets mentioned**
[Alphabet Inc Class A (GOOGL)](/topic/$googl)
### Top Social Posts
Top posts by engagements in the last [--] hours

"You Will Not Fail in Physics Exam 🔥 Grace Marks Explained 12th Maharashtra Board HSC Physics @a2zpractical991 In this video we have explained how grace marks work in the 12th Maharashtra Board HSC Physics exam and how students can avoid failing in the board exam. 📚 In this video: ✔ Grace marks explanation for HSC Physics ✔ How students get grace marks in board exam ✔ Important tips to pass Physics exam ✔ Common mistakes to avoid ✔ Maharashtra Board HSC Physics guidance This video is specially made for Class [--] Maharashtra Board students who want to understand exam marking and improve their"  
[YouTube Link](https://youtube.com/watch?v=5pIvDOdF8Fc)  2026-02-16T11:26Z 145K followers, [----] engagements


"Titration to determine the concentration in terms molarity of kmno4 titrating aganist oxalic acid @a2zpractical991 class 12th chemistry all practical playlist link https://youtube.com/playlistlist=PLUQt1PGE92W2PG7ran0q-T04iVbyDo6C3 class 12th physics all practical playlist links https://youtube.com/playlistlist=PLUQt1PGE92W0QfpaoY-WA1DzarrvejzLj experiment no [--] titration of kmno4vs oxalic acid titration of kmno4 Kmno4 versus oxalic acid CBSE 12th chemistry to determine the concentration in term of molarity of KMnO4 solution by titrating it again standard solution of oxalic versus oxalic acid"  
[YouTube Link](https://youtube.com/watch?v=G9Y3nBXBwPI)  2023-02-12T11:05Z 145K followers, 1.3M engagements


"12th Chemistry Board Exam Strategy 🔥 [--] Day Study Plan Maharashtra Board Last Minute Preparation @a2zpractical991 Are you preparing for the 12th Chemistry Maharashtra Board exam and only have ONE DAY left Dont worry In this video I will share the best last-minute study strategy to complete revision quickly and score maximum marks. 📌 In this video: ✔ One day study plan for 12th chemistry ✔ Important chapters for board exam ✔ Smart revision tricks ✔ Time management strategy ✔ How to revise formulas reactions & numericals fast ✔ Last minute board exam tips for Maharashtra Board students This"  
[YouTube Link](https://youtube.com/watch?v=QiJLQpcMg3U)  2026-02-15T14:33Z 145K followers, [---] engagements


"TitrationTo determine molarity of kmno4 titrating it against ferrous ammonium sulphate (mohr salt) @a2zpractical991 class 12th physics all practical playlist link https://youtube.com/playlistlist=PLUQt1PGE92W0QfpaoY-WA1DzarrvejzLj class 12th chemistry all practical playlist link https://youtube.com/playlistlist=PLUQt1PGE92W2PG7ran0q-T04iVbyDo6C3 to determine the concentration in term of molarity of KMnO4 solution by titrating it against standard solution of ferrous Ammonium Sulphate find the titration of potassium permanganate and Mohar salt kmno4 versus F.A.S. titration mohr's salt potasium"  
[YouTube Link](https://youtube.com/watch?v=-nB9PFkHe2I)  2023-06-22T10:11Z 145K followers, 1.2M engagements


"Titration KMNO4 Vs Mohr's salt 12th chemistry Practical #class12thboard #titration @a2zpractical991 #12thpractical #titration #chemistry #lab #laboratory #science #chemical #titrasi #water #kimia #titrator #air #laboratorium #hilabsciencetama #hilabscijakarta #hilabsciuntukindonesia #labinstruments #mitsubishichemical #mitsubishichemicalanalytech #alatlaboratorium #hilabjakarta #sample #hilab #chemistrylab #automatictitrator #otomatis #metrohm #potentiometric #titratorotomatis #buret #automatic class 12th chemistry titration titration of KMnO4 versus mohr salt titration of KMnO4 versus FAS"  
[YouTube Link](https://youtube.com/watch?v=EpoLIgj86gw)  2025-01-19T13:03Z 145K followers, 568K engagements


"12th Physics Grace Marks Explained 🔥 How to Pass HSC Maharashtra Board Exam @a2zpractical991 @a2zpractical991 In this video we explain the complete details about grace marks in the 12th Physics Maharashtra Board HSC exam and how students can pass the board exam. 📚 In this video: ✔ What are grace marks in HSC Board ✔ 12th Physics passing rules explained ✔ How grace marks help students pass ✔ Important tips to avoid failing in Physics ✔ Maharashtra Board exam guidance This video is specially made for Class [--] Maharashtra Board students preparing for Physics board exams. 🔥 Watch full video to"  
[YouTube Link](https://youtube.com/watch?v=ID-R5qz5aco)  2026-02-16T15:55Z 145K followers, 11.7K engagements


"12th Physics hsc Paper Solution [----] live paper solution #a2zpracticals Welcome students In this video you will get the complete 12th HSC Physics Paper Solution [----] with full answers and easy explanation. 📚 In this video: ✔ 12th HSC Physics Board Exam [----] paper solution ✔ Step by step answer explanation ✔ Important numericals & theory solutions ✔ Maharashtra Board HSC Physics answers ✔ Easy method to understand board exam questions This video is specially made for HSC Maharashtra Board students for quick revision and answer writing practice. Watch full video to understand the correct way"  
[YouTube Link](https://youtube.com/watch?v=PH6ihzqC4TE)  2026-02-16T10:45Z 145K followers, 16.5K engagements


"Titration determine molarity of sodium hydroxide(NaoH) by titrating it against 0.05M oxalic acid @a2zpractical991 https://youtu.be/wzImmHd6gXY titration of [--] Chemistry 11th Chemistry titration Maharashtra 11th Chemistry titration to determine the molarity of the given solution of sodium hydroxide by titrating it against standard solution of [----] molar oxalic acid titration of sodium hydroxide versus oxalic acid titration of sodium hydroxide against [----] molar oxalic acid 11th class experiment number [--] titration to find molarity of any bi against oxalic acid oxalic acid and sodium hydroxide"  
[YouTube Link](https://youtube.com/watch?v=WXsji-QVacI)  2023-02-03T16:06Z 145K followers, 823K engagements


"Paper leak 🔴 12th chemistry Maharashtra Board important questions For Board Exam @a2zpractical991 @a2zpractical991 Welcome students In this video we will cover 12th Chemistry HSC Board preparation all chapter important questions and smart strategy for board exam revision. 📚 Topics covered in this video: ✔ 12th Chemistry all chapters important questions ✔ HSC Board exam preparation strategy ✔ Most expected questions for board exam ✔ Last minute revision tips ✔ Important reactions numericals & concepts ✔ How to score maximum marks in Chemistry This video is specially helpful for Maharashtra"  
[YouTube Link](https://youtube.com/watch?v=e6yQettyJXk)  2026-02-16T07:19Z 145K followers, [----] engagements


"12th chemistry practicals question paper Maharashtra Board #a2zpracticals @a2zpractical991 12th Chemistry Practical Question Paper for Maharashtra Board students. This video/PDF is specially prepared for HSC Board practical exam preparation. It includes important practical questions exam-oriented format and board pattern based questions to help students score better in practical examinations. Useful for: ✔ Class [--] HSC students ✔ Chemistry practical exam revision ✔ Last-minute preparation ✔ Maharashtra Board syllabus Watch till the end for complete guidance and clarity 🧪✨ Best of luck for"  
[YouTube Link](https://youtube.com/watch?v=-QhlFiCvc6o)  2026-01-20T16:56Z 145K followers, 34.1K engagements


"A2Z practical is live get 30/30 Marks Practical Examination Maharashtra Board #a2zpractical @a2zpractical 12th Practical Board Examination Maharashtra Board LIVE [----] Chemistry & Physics Practical Guidance In this video you will get complete guidance for 12th HSC Practical Examination [----] (Maharashtra Board). We will discuss important experiments like KMnO vs FAS titration Thermochemistry Enthalpy of Neutralization Organic Preparation Viva Questions and Exam Writing Tips. This LIVE session is specially designed for students who want to score maximum marks in Chemistry and Physics practical"  
[YouTube Link](https://youtube.com/watch?v=1l8IGrsDezE)  2026-01-27T16:37Z 145K followers, [----] engagements


"Identification of functional group 12th chemistry practical #12thchemistry #lab @a2zpractical991 @a2zpractical991 identification of functional group test for carboxylic acid group test for phenolic group test for aldehyde group test for Ketone group test for amino group test for alcoholic group identification of all functional group test for amino group Orange red dye HSC Board practical HSC Board practical for chemistry 12th board practical 12th board practical chemistry experiment number [--] identification of functional group experiment number [--] 12th chemistry handbook experiment number 18"  
[YouTube Link](https://youtube.com/watch?v=3nM25ArKryI)  2023-01-30T14:46Z 139K followers, 247.5K engagements


"ours College Farewell 🥺 Unforgettable Farewell Party Our College Journey Ends #a2zpracticals @a2zpractical991 This farewell is not just a party it is a collection of memories emotions friendship and love. From classrooms to canteen from exams to fun moments every memory is priceless. Thank you teachers and friends for making our college life so special. We will miss these golden days forever. 💖🎓 Hinglish Version (Popular Style): Ye farewell sirf ek party nahi hai ye hamari yaadon ka pitara hai ❤ Dosti masti padhai aur unlimited memories ke saath college life ka best chapter khatam hua 😢✨"  
[YouTube Link](https://youtube.com/watch?v=7yJsklhh9Hc)  2026-01-25T04:05Z 145K followers, [----] engagements


"12th Biology Practical Question Paper #a2zpracticals #hscbiology @a2zpractical991 In this video we discuss the 12th Biology Practical Question Paper for Maharashtra Board students. You will get complete guidance on important experiments viva questions spotting diagrams and writing techniques. This video is helpful for: ✔ Class [--] Biology Practical Exam ✔ Maharashtra Board Students ✔ Viva Preparation ✔ Spotting & Diagram Practice ✔ Scoring Full Marks in Practical Watch till the end to boost your confidence and score maximum marks in your Biology practical exam.  doubt  comment  ✅ ✅ Hashtags:"  
[YouTube Link](https://youtube.com/watch?v=AJKO4nELDPc)  2026-01-28T12:16Z 145K followers, 23.7K engagements


"To determine the resistivity of two wires by plotting a graph of potential difference vs current @a2zpractical991 #ohmslaw #cbseboard #experiment #12thclass #12thphysics #12thpractical #experiment1 #ohms #physicspracticals #practical #current #12th #class12thboard #class12thphysics to determine the resistivity of the wire plotting a graph of potential difference vs current class [--] Physics experiment number [--] CBSE board CBSE board Physics practical class 12th to determine the resistivity of the wire ohm's law experiment to find the resistance of wire [--] Physics practical to determine the"  
[YouTube Link](https://youtube.com/watch?v=AbF5kqxb8hQ)  2025-06-09T14:56Z 143K followers, 104.8K engagements


"Fill The Gun fire Chemistry 🔥 #a2zpracticals #gunfiring @a2zpractical991 #ScienceExperiment #ScienceLab #ScienceProject #ScienceFacts #ScienceDaily #LearnScience #ScienceEducation #STEMLearning #PhysicsExperiment #ChemistryExperiment #BiologyExperiment gun fire chemical reaction science experiment in lab kids experiment A2ZPracticals kids science experiments school science experiment magical science experiment project for school science gun fire chemical reaction science experiment in lab kids experiment A2ZPracticals kids science experiments school science experiment magical science"  
[YouTube Link](https://youtube.com/watch?v=C0-_g1t_gT0)  2026-02-03T02:43Z 145K followers, 16.1K engagements


"Important Notice 12th Practical Examination HSC #a2zpracticals @a2zpractical991 join this course link below for physics chemistry and bio 👇👇 https://lms-projectpractical.vercel.app/ A2ZPracticals 12th practical class [--] Physics practical Maharashtra Board class [--] chemistry practical Maharashtra Board 12th physics practical 12th chemistry practical A2ZPracticals 12th practical class [--] Physics practical Maharashtra Board class [--] chemistry practical Maharashtra Board 12th physics practical 12th chemistry practical"  
[YouTube Link](https://youtube.com/watch?v=CdEaGkpc-XI)  2026-01-27T13:20Z 145K followers, 10.2K engagements


"Titration KMNo4 vs Oxalic acid Class 12th Chemistry practical #cbse #class12thpractical @a2zpractical991 🔬 Titration of KMnO vs Oxalic Acid Class [--] Chemistry Practical In this video we perform the redox titration of potassium permanganate (KMnO) against oxalic acid (HCO) using sulphuric acid as a medium. This titration is one of the most important experiments for CBSE/State Board Class [--] Chemistry. 🟣 KMnO acts as a self-indicator ⚡ Reaction involves MnO Mn reduction 🔥 Oxalic acid undergoes oxidation In this experiment you will learn: ✔ Principle of permanganate titration ✔ Balanced redox"  
[YouTube Link](https://youtube.com/watch?v=CygoGLmYzmM)  2024-12-31T06:59Z 145K followers, 85.1K engagements


"experiment no [--] chemical kinetics experiment plotting of graph (Na2S2O3 and hydrochloric acid) @a2zpractical991 #class12thpractical #maharashtraboard #practical #hsc #chemistry #hscboard #lab #chemicalkineticsclass12 #class12thchemistry chemical kinetics experiment experiment number [--] chemical kinetics sodiumthiosulphate and hydrochloric acid chemical kinetics experiment sodium thiosulfate and hydrochloric acid graph plot of chemical kinetics experiment number [--] sodium thiosulphate and hydrochloric acid 12th chemistry practical experiment number [--] to study the concentration between sodium"  
[YouTube Link](https://youtube.com/watch?v=EJxel6z-JOI)  2023-12-15T13:19Z 143K followers, 81.9K engagements


"Titration of KMnO4 vs FAS Class [--] Chemistry Practical Easy Explanation @a2zpractical991 @a2zpractical991 In this video we perform the Class [--] Chemistry practical Titration of KMnO vs FAS (Ferrous Ammonium Sulphate). You will learn: ✔ Principle of redox titration ✔ Why KMnO acts as a self-indicator ✔ Preparation of standard FAS solution ✔ Step-by-step titration procedure ✔ Calculation of normality & results ✔ Important viva questions for board exams This video is very helpful for Class [--] students practical exam preparation and chemistry lab demonstrations. If you find the video useful dont"  
[YouTube Link](https://youtube.com/watch?v=H8tcQthf8wM)  2025-11-17T11:41Z 145K followers, 132.5K engagements


"12th Chemistry Practical Functional Group Analysis Maharashtra Board #a2zpracticals @a2zpractical991 📘 12th Chemistry Practical Functional Group Analysis (Maharashtra Board) In this video you will learn step-by-step Functional Group Analysis for Class [--] Chemistry practical examination. This video covers: ✔ Introduction to functional group analysis ✔ Preliminary test ✔ Detection of functional groups ✔ Confirmatory tests ✔ Observation & inference table ✔ How to write in exam paper ✔ Viva questions with answers ✔ Common mistakes to avoid 🎯 This video is very useful for students who want to"  
[YouTube Link](https://youtube.com/watch?v=Hd1mXAqKF6A)  2026-01-29T17:37Z 145K followers, 15.1K engagements


"A2Z practical is live titration fix [--] marks 12th chemistry #a2zpracticals @a2zpractical991 In this video you will learn 12th Chemistry Practical: KMnO vs FAS Redox Titration step by step. This experiment is very important for Maharashtra Board / Karnataka Board / CBSE / State Board students. I have explained procedure observation table calculation graph and viva questions in an easy way so that you can score full marks in practical exam. 👉 Topics Covered: ✔ Principle of Redox Titration ✔ Preparation of KMnO and FAS Solution ✔ Indicator (Self Indicator KMnO) ✔ End Point (Light Pink Colour) ✔"  
[YouTube Link](https://youtube.com/watch?v=I5p-mH1B9RE)  2026-01-27T03:07Z 145K followers, [---] engagements


"12th Biology Practical How to Write Biology practical In Exam viva [----] marks #a2zpracticals Class 12th students ke liye Practical Doubt Course specially design kiya gaya hai jisme aapko: ✅ All practical experiments clear explanation ✅ Practical file writing format ✅ Viva questions & answers ✅ Common mistakes to avoid in practical exam ✅ Board exam focused preparation Ye course CBSE / State Board ke students ke liye useful hai. Agar aapko practical exam ka fear hai ya doubts clear nahi ho rahe to ye course aapke liye best hai. 📌 Subscribe karein & doubts comment mein poochein 📌 Share with"  
[YouTube Link](https://youtube.com/watch?v=Wcz9huGm3Zw)  2026-01-27T03:05Z 145K followers, [----] engagements


"Titration KMNo4 Vs Mohr's salt class 12th Chemistry live #class12thpractical @a2zpractical991 @a2zpractical991 #kmno4 #titration #class12thchemistry #12thpractical #cbsepracticals #class12practicals #hscboardsclass12 #practicalexam #class12thboard #class12th #12thclasschemistrynotes #chemistry #cs #12thchemistryvviobjectivequestion2025 ##importantquestions #education KMNo4 versus mohar salt chemistry practical titration of KMNO4 versus mohr salt KMNo4 and mohr salt titration kmon4 vs FAS titration titration of KMnO4 versus FAS to find the molarity of KMnO4 titrating it against Mohr's salt"  
[YouTube Link](https://youtube.com/watch?v=XvB30eorPEU)  2025-01-16T01:14Z 143K followers, 55.7K engagements


"12th Chemistry Practical Exam How to Write Perfect Practical Get 30/30 Marks #a2zpracticals @a2zpractical991 In this video you will learn how to write 12th chemistry practical in board exam step by step. ✅ Titration ✅ Salt Analysis (Cation & Anion) ✅ Thermochemistry ✅ Viva Tips ✅ Practical File Writing This video will help you score [--] out of [--] marks in Chemistry Practical Exam. Watch till end and prepare smartly 💯🔥 #12thChemistryPractical #ChemistryPracticalExam #BoardExam2026 #Titration #SaltAnalysis #ChemistryTips #30OutOf30 #ScienceStudents #MaharashtraBoard #PracticalFile"  
[YouTube Link](https://youtube.com/watch?v=ZXOnnH_BCpc)  2026-01-27T03:06Z 145K followers, 21.9K engagements


"LDR experiment light dependent resistor class 12th physics #practical @a2zpractical991 @a2zpractical991 #activity9 #12thphysics #class12thchemistry #maharashtraboard #lab #12th #hscboard #cbscboard #ldr #LDREXPERIMENT #resistance #physics #metaphysics #astrophysics #quantumphysics #physicsmemes #physicsfun #carphysics #theoreticalphysics #physicsjokes #geophysics #particlephysics #physicsclass #physicslovers #physicslab #physicsisfun #physicsstudent #physicsnotes #physicstoy #physicsfacts #physicslove #physicsmajor #physicsteacher #physicslover #nuclearphysics #physicsquotes #medicalphysics"  
[YouTube Link](https://youtube.com/watch?v=f_nKOCCiz7Q)  2023-09-14T12:50Z 144K followers, 140.2K engagements


"Identification Of Functional Group From The Given Organic Compounds #functionalgroups @a2zpractical991 #12thchemistry #practical_exam #12thpractical #experiment #chemistryexperiment #practical #functional #organichemistry"  
[YouTube Link](https://youtube.com/watch?v=gq_376jy8t0)  2025-09-03T14:50Z 139K followers, 48.7K engagements


"Identify one cations and one anions from the given mixture of salt #a2zpracticals #PUC @a2zpractical991 In this video I explain how to identify [--] cation and [--] anion from a given mixture of salt in Class [--] Chemistry Practical. Step-by-step qualitative salt analysis is shown with proper reactions observations and confirmatory tests. This video is very useful for Maharashtra Board / CBSE / State Board students who want to score full marks (30/30) in chemistry practical exams. 🔬 Topics Covered: ✅ Preliminary Tests ✅ Dry Tests ✅ Wet Tests ✅ Cation Analysis ✅ Anion Analysis ✅ Confirmatory Tests ✅"  
[YouTube Link](https://youtube.com/watch?v=kCwx94k-XIg)  2026-02-03T02:22Z 145K followers, 24.3K engagements


"Functional Group Test in Organic Compound 12th Chemistry Practical #a2zpracticals @a2zpractical991 In this video we explain Class [--] Chemistry Practical Functional Group Detection in a simple and easy way. This experiment helps students to identify different functional groups present in organic compounds using various chemical tests. 🔹 Topics Covered: Introduction to Functional Groups Preliminary Test Solubility Test Specific Group Tests Observation & Result Viva Questions 🔹 Useful for: ✔ Maharashtra Board ✔ CBSE / State Board Students ✔ Practical Exam Preparation Watch till the end for"  
[YouTube Link](https://youtube.com/watch?v=knd5d8qbqfs)  2026-01-25T14:50Z 145K followers, 45.8K engagements


"Test For Sulphate Ion ( So42-) #saltanalysis #sulphate #ion #reels @a2zpractical991 #12thchemistry #salt #sulphate #anion #practical #experiment #11thpractical #chemistry #class12thboard #exam #science #experiment #art #science #artist #chemistry #photography #explore #design #fun #inktober #research #artwork #lab #experimental #experience #d #education #color #drawing #experiments #painting #instagram #diy #learning #instagood #abstract #abstractart #stem #love #bhfyp Song: Warriyo - Mortals (feat. Laura Brehm) NCS Release Music provided by NoCopyrightSounds Free Download/Stream:"  
[YouTube Link](https://youtube.com/watch?v=lOX9VzHtx5E)  2025-03-31T14:55Z 145K followers, 38.5K engagements


"Static Charge Experiment on School Ground Fun Science with Teacher & Students #scienceexperiment @a2zpractical991 In this video our science teacher explains the amazing static charge experiment right on the school ground ⚡ Students learn how rubbing objects can create electric charge why hair stands up and how attraction & repulsion work in a fun and simple way. From balloons sticking to walls to tiny paper bits jumping due to chargethis outdoor experiment becomes super interactive and enjoyable for everyone. 😄✨ A perfect combination of learning + fun for school students #StaticCharge"  
[YouTube Link](https://youtube.com/watch?v=lbQGf8aM1n0)  2025-12-12T11:40Z 143K followers, 14.3M engagements


"challenging questions for student who is going to answer #a2zpracticals @a2zpractical991 Can you perform and explain this Class [--] Science Practical without any help 🤔 This video is a real challenge for students preparing for Physics Chemistry & Biology practical exams. 🎯 Your Challenge: Watch the experiment carefully Understand the concept Answer the viva questions in comments Try the practical confidently in the lab Only true Science students will accept this challenge 💪 If you can explain this practical to your friends you are 100% ready for the board exam. 👇 Comment CHALLENGE ACCEPTED"  
[YouTube Link](https://youtube.com/watch?v=m8ORhecPzkw)  2026-01-15T03:39Z 144K followers, [----] engagements


"To find the focal length of an Objects On Convex lens No Parallax (two pin method )#a2zpracticals @a2zpractical991 To Find the Focal Length of a Convex Lens by Two-Pin Method Class [--] Physics Practical In this video we explain the two-pin method to find the focal length of a convex lens a very important experiment for Class [--] Physics board practicals (CBSE / ICSE). The experiment is based on the no parallax condition where object pins and image pins are aligned accurately to determine the object distance (u) and image distance (v). Using the lens formula the focal length of the convex lens"  
[YouTube Link](https://youtube.com/watch?v=nymRgIHH1hY)  2026-01-20T15:55Z 145K followers, [----] engagements


"Newton law of motion law of inertia coin and beaker experiment #newton #physics #9thclass #law Newton's Law of Motion Newton's first law coin trip and paper experiment coin strip and bekar experiment coin experiment wine and bekar experiment"  
[YouTube Link](https://youtube.com/watch?v=oyWMbysX3cc)  2022-07-30T16:43Z 141K followers, [---] engagements


"A2Z practical is live 12th Practical Examination HSC #a2zpractical @a2zpractical Are you preparing for 12th Board Practical Exam [----] Join this special LIVE session and learn how to score [--] out of [--] marks in Physics Chemistry and Biology practicals. In this LIVE class you will learn: ✔ Proper practical writing format ✔ Viva questions and answers ✔ Journal & record tips ✔ Spotting preparation ✔ Examiner expectations ✔ Common mistakes to avoid ✔ Smart revision strategy 🎯 This session is specially for Maharashtra Board students who want full marks in practical exams. 📌 Ask your doubts LIVE"  
[YouTube Link](https://youtube.com/watch?v=q7JRMZdVPmQ)  2026-01-30T03:54Z 145K followers, [----] engagements


"Halogen derivatives One shot Class 12th Chemistry Maha Revision #halogenderivatives @a2zpractical991 hailogen derivatives class [--] chemistry halogen derivatives 12th chemistry halogen derivative One shot halogen derivatives One shot halogen derivative halogen derivatives One shot 12th chemistry A2ZPracticals hailogen derivatives class [--] chemistry halogen derivatives 12th chemistry halogen derivative One shot halogen derivatives One shot halogen derivative halogen derivatives One shot 12th chemistry A2ZPracticals"  
[YouTube Link](https://youtube.com/watch?v=rkvAO-CFBe4)  2026-02-08T12:42Z 145K followers, [---] engagements


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[YouTube Link](https://youtube.com/watch?v=rrFJo5nQ8cE)  2026-01-23T10:30Z 145K followers, 18.6K engagements


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[YouTube Link](https://youtube.com/watch?v=tOCHmMKdEPI)  2023-09-17T12:56Z 145K followers, 199.6K engagements


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[YouTube Link](https://youtube.com/watch?v=tsH6SbXKsNw)  2026-01-07T13:11Z 144K followers, 17.9K engagements


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[YouTube Link](https://youtube.com/watch?v=uipWkelJyE0)  2023-12-09T07:15Z 143K followers, [----] engagements


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[YouTube Link](https://youtube.com/watch?v=r5uNdgJgyCc)  2025-01-10T11:15Z 145K followers, 121.5K engagements


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[YouTube Link](https://youtube.com/watch?v=CCzyWhzGl78)  2023-09-16T09:01Z 145K followers, 397.1K engagements


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[YouTube Link](https://youtube.com/watch?v=wMHiNgl8bXs)  2025-12-13T04:42Z 145K followers, 66M engagements


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[YouTube Link](https://youtube.com/watch?v=-EqQ1QzHLf0)  2024-10-15T08:20Z 53.7K followers, [---] engagements


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[YouTube Link](https://youtube.com/watch?v=-zH7bScs0FY)  2024-08-05T14:55Z 47.3K followers, [---] engagements


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[YouTube Link](https://youtube.com/watch?v=0-_Y3YvfA60)  2025-01-18T22:10Z 68.2K followers, [---] engagements


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[YouTube Link](https://youtube.com/watch?v=0-mfzRWVTgI)  2023-12-27T14:50Z 15.5K followers, [---] engagements


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[YouTube Link](https://youtube.com/watch?v=0AHFTEi__RA)  2025-03-30T22:23Z 86.6K followers, [---] engagements


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[YouTube Link](https://youtube.com/watch?v=0KUguJUz804)  2024-12-26T09:17Z 60.2K followers, [---] engagements


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[YouTube Link](https://youtube.com/watch?v=0zvfMnFOMzI)  2024-08-04T15:14Z 47.2K followers, [---] engagements


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[YouTube Link](https://youtube.com/watch?v=1e93AJSphok)  2025-09-06T22:28Z 93.9K followers, [----] engagements


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[YouTube Link](https://youtube.com/watch?v=2zzANPFCNBU)  2025-01-19T12:10Z 68.7K followers, [----] engagements


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[YouTube Link](https://youtube.com/watch?v=3XNsX_wsA2A)  2025-09-18T02:48Z 96.2K followers, [---] engagements


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[YouTube Link](https://youtube.com/watch?v=4C6Ef6niM9I)  2025-07-31T14:22Z 90.2K followers, [--] engagements


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[YouTube Link](https://youtube.com/watch?v=4nAxyukDSKg)  2025-04-04T08:10Z 87K followers, [----] engagements


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[YouTube Link](https://youtube.com/watch?v=6K8wC5dkltw)  2025-06-15T15:18Z 87.6K followers, [---] engagements


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[YouTube Link](https://youtube.com/watch?v=6aQWzwtyrZ8)  2023-02-28T11:48Z 87.3K followers, 45.9K engagements


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[YouTube Link](https://youtube.com/watch?v=7Oe2oAGI4aI)  2025-08-19T15:56Z 92.3K followers, [---] engagements


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[YouTube Link](https://youtube.com/watch?v=7m9s1x0sFEc)  2023-12-29T12:15Z 13.2K followers, [---] engagements


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[YouTube Link](https://youtube.com/watch?v=9Djl5bnc9vM)  2025-03-31T11:37Z 86.6K followers, [----] engagements


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[YouTube Link](https://youtube.com/watch?v=9pMPU8mRet8)  2025-10-16T13:29Z 98.8K followers, [---] engagements


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[YouTube Link](https://youtube.com/watch?v=A6NxeJr1RFY)  2024-01-13T15:29Z 54.4K followers, [----] engagements


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[YouTube Link](https://youtube.com/watch?v=Axa0U5p3kaw)  2023-03-10T14:21Z 85K followers, 225.6K engagements


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[YouTube Link](https://youtube.com/watch?v=BWequsxIxOo)  2025-03-09T13:44Z 83.8K followers, [---] engagements


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[YouTube Link](https://youtube.com/watch?v=BY1T3Pk5kxk)  2025-01-27T15:15Z 75.2K followers, [----] engagements


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[YouTube Link](https://youtube.com/watch?v=CTuv-MPFuTA)  2025-02-02T11:26Z 78.9K followers, [----] engagements


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[YouTube Link](https://youtube.com/watch?v=CfbUUn-unQg)  2025-06-10T17:27Z 87.6K followers, [---] engagements


"Basic Principles Of Organic Chemistry 11th chemistry chapter [--] Part [--] #11thchemistry @a2zpractical991 #class11thchemistry #chemistry #chapter14 #maharastraboard"  
[YouTube Link](https://youtube.com/watch?v=CmlVwkt8AsE)  2025-06-21T16:01Z 87.7K followers, [--] engagements


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[YouTube Link](https://youtube.com/watch?v=DzVqjmfaAlI)  2025-03-22T02:31Z 85.3K followers, [---] engagements


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[YouTube Link](https://youtube.com/watch?v=E1aiFOpY7T0)  2025-10-12T13:09Z 98.6K followers, [---] engagements


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[YouTube Link](https://youtube.com/watch?v=HCZoG7-kRsw)  2024-01-14T04:16Z 17.3K followers, [---] engagements


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[YouTube Link](https://youtube.com/watch?v=HTj14cH1-kc)  2024-08-03T13:59Z 54.4K followers, [---] engagements


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[YouTube Link](https://youtube.com/watch?v=HkBFfWN-EhY)  2025-03-02T15:33Z 83.2K followers, [---] engagements


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[YouTube Link](https://youtube.com/watch?v=HoPeAhDtAHU)  2025-09-01T13:49Z 93.7K followers, [---] engagements


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[YouTube Link](https://youtube.com/watch?v=I0StuR8gZbw)  2025-09-14T12:09Z 95.6K followers, [---] engagements


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[YouTube Link](https://youtube.com/watch?v=IBDrx5aJl5c)  2025-10-14T14:20Z 98.8K followers, [----] engagements


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[YouTube Link](https://youtube.com/watch?v=IYzJmOwwncQ)  2025-08-21T06:59Z 92K followers, [----] engagements


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[YouTube Link](https://youtube.com/watch?v=L5FUbd7E54Q)  2025-09-06T08:58Z 93.9K followers, [----] engagements


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[YouTube Link](https://youtube.com/watch?v=LJmMP0-I8eI)  2024-12-28T07:27Z 60.3K followers, [---] engagements


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[YouTube Link](https://youtube.com/watch?v=Lb0xSBv_964)  2023-03-20T18:07Z 86.5K followers, 49.2K engagements


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[YouTube Link](https://youtube.com/watch?v=Lm9U9uwJ1iU)  2024-12-07T10:57Z 58K followers, [---] engagements


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[YouTube Link](https://youtube.com/watch?v=Lq57Dk32xI8)  2025-08-13T09:33Z 91.5K followers, [---] engagements


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[YouTube Link](https://youtube.com/watch?v=LvYX6O1QHzA)  2024-08-01T15:22Z 54.3K followers, [---] engagements


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[YouTube Link](https://youtube.com/watch?v=e5J0qH-0gbw)  2024-12-22T23:31Z 59.7K followers, [---] engagements


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[YouTube Link](https://youtube.com/watch?v=el1dxBsuF-Y)  2023-03-26T08:59Z 87.3K followers, 56.7K engagements


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[YouTube Link](https://youtube.com/watch?v=faHz-mHPTOw)  2024-01-05T15:05Z 54.4K followers, 17K engagements


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[YouTube Link](https://youtube.com/watch?v=feDhkbWQIvM)  2025-07-16T16:26Z 89.1K followers, [---] engagements


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[YouTube Link](https://youtube.com/watch?v=ftBAXkSvgJg)  2023-12-11T14:35Z 54.6K followers, [----] engagements


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[YouTube Link](https://youtube.com/watch?v=fxSyOm2DMQo)  2025-06-19T12:58Z 87.7K followers, [---] engagements


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"BIOMOLECULES ONE SHOT 12TH CHEMISTRY #biomolecule @a2zpractical991 @a2zpractical991 BIOMOLECULES one shot pdf notes https://drive.google.com/file/d/1XP8xPATkjvGHeTIdRnyhJdBYxOY_YCb7/viewusp=drivesdk #class12thboard #class12thchemistry #12thchemistry #boardexam #oneshot #chemistrynotes #chemistry #importantquestions #class12th #12th #cbse12thchemistry"  
[YouTube Link](https://youtube.com/watch?v=iCLuQ7Y-p7c)  2024-12-18T01:36Z 59.5K followers, [---] engagements


"12th chemistry Chapter wise weightage marks most IMP #imptopic #12thchemistry @a2zpractical991 @a2zpractical991 #chemistrynotes #impquestion #class12thchemistry"  
[YouTube Link](https://youtube.com/watch?v=iOrE_ybOZQQ)  2024-12-21T00:28Z 59.8K followers, [---] engagements


"Never Drink water After Eating #acid #reels ##practice #youtubeshorts @a2zpractical991 #trending #viral #instagram #explorepage #explore #love #instagood #fashion #reels #follow #trend #photography #like #india #instadaily #tiktok #followforfollowback #likeforlikes #fyp #foryou #trendingnow #memes #style #music #photooftheday #trendingreels #viralpost #reelsinstagram #model #likes"  
[YouTube Link](https://youtube.com/watch?v=irEh2-U-gys)  2025-08-17T11:57Z 91.5K followers, [----] engagements


"Solution Chemistry Class [--] Chapter [--] Part [--] Raoult's Law #solution @a2zpractical991 @a2zpractical991#raoultslaw #12thchemistry #maharastraboard #chemistrycrashcourse #chemistry #class12thboard #solution #hscboard2025 #hscchemistry #hscboardsyllabus #hsc_exam_2025 #maharastra #cbseboard #hsc #chemistrynotesforclass12th"  
[YouTube Link](https://youtube.com/watch?v=jA4pRBTDFPM)  2025-07-20T16:08Z 89.4K followers, [---] engagements


"A2Z practical is live for students only college practical Doubt #chemistry #practical @a2zpractical #practical"  
[YouTube Link](https://youtube.com/watch?v=jMImcQUTHO0)  2025-09-07T12:32Z 93.9K followers, 14.4K engagements


"Imp organic reactions for board exam in 1mints #reaction #boardexam @a2zpractical991 @a2zpractical991 #chemistrymemes #chemistryisfun #biochemistry #physicsmemes #calculus #physics #physicsnotes #chemist #scientist #sciencejokes"  
[YouTube Link](https://youtube.com/watch?v=jVfvB5a9jJY)  2023-09-29T12:08Z 54.4K followers, [----] engagements


"Ionic equilibria class [--] chemistry chapter [--] Lec [--] #solubilityproduct @a2zpractical991 @a2zpractical991 #12thchemistry #class12thchemistry #hscchemistry #hscboard2025 #12thchemistry #chemistry #solution #chemistrycrashcourse #class12thboard #hsc #maharastraboard #chemistrynotesforclass12th"  
[YouTube Link](https://youtube.com/watch?v=ja4hsEZfFhc)  2025-08-24T13:35Z 95.9K followers, [---] engagements


"Is Starch Present In Amul milk #adulting #amulmilk #trending #reels #amul @a2zpractical991 #amul #chemistrylab #lab #experiment #test #science"  
[YouTube Link](https://youtube.com/watch?v=jyxcUKqSXIQ)  2025-09-25T07:16Z 97.1K followers, [----] engagements


"Alcohol Phenol And Ethers 12th Chemistry Chapter [--] part2#alcoholphenolether@a2zpractical991 @a2zpractical991 alcohol Phenol ether part [--] https://youtu.be/LvYX6O1QHzAsi=RMBnbxjb9VKlXG6E Alcohol phenol and ethers video link https://youtu.be/kMOr5zEp3SI #class12thchemistry #alcoholphenols #education #12thboard #12thhsc #chemistryclass12 #class12thboard #chemistrynotes #chemistry"  
[YouTube Link](https://youtube.com/watch?v=kMOr5zEp3SI)  2024-07-31T14:54Z 46.9K followers, [---] engagements


"Test for Chloride (Cl-) ion #11thchemistrypractical ##12thpractical #chemistry #practical @a2zpractical991 #chloride #ion #anions #practical #learning #fashion #education #trending #business #design #training #engineering #onlinetraining #medical #handmade #followme #classroomtraining #healthandsafety #workshops #onsite #trainingprovider #luxury #inpersontraining #onsitetraining #virtualtraining #psttraining #seminars #webinars #trainingmotivation #transforminglives #pctraining #softskillstraining #positiveattitude"  
[YouTube Link](https://youtube.com/watch?v=kWkpZI38fyY)  2025-03-31T11:51Z 86.5K followers, [----] engagements


"Resonance tube experiment class 12th physics practical #12thphysics @a2zpractical991 @a2zpractical991 class 12th physics all practical playlist link https://youtube.com/playlistlist=PLUQt1PGE92W0QfpaoY-WA1DzarrvejzLj class 12th chemistry all practical playlist link https://youtube.com/playlistlist=PLUQt1PGE92W2PG7ran0q-T04iVbyDo6C3 Resonance tube to determine the speed of sound in air at room temperature resonance tube experiment resonance tube experiment experiment number [--] resonance tube To find out the unknown frequency of a tuning for using resonance tube 12th physics experiment number 6"  
[YouTube Link](https://youtube.com/watch?v=kg_NmOZQeD8)  2023-07-31T14:04Z 85K followers, 261.7K engagements


"Ripe Mango vs Artificial Juice #juce #mango #trending #chemistry @a2zpractical991 #foodadulteration #foodcolour #adultcoloring #mango #zara #food #foodie #foodporn #fruit #stradivarius #bershka #foodphotography #dessert #fashion #hm #yummy #strawberry #love #fruits #instafood #pineapple #healthyfood #delicious #summer #homemade #mangoes #foodblogger #pullandbear #icecream #chocolate #healthy #vegan #mangosale"  
[YouTube Link](https://youtube.com/watch?v=lJtGg32nFqU)  2025-08-13T10:26Z 91.3K followers, 43.5K engagements


"Alcohol Phenol And Ethers 12th Chemistry One shot video Chapter [--] #neet @a2zpractical991 @a2zpractical991 #alcoholphenolether #oneshot #alcoholphenols #chapter11 #12thhsc #12thboard #class12thchemistry #class12thboard #class12th #12th #12thclasschemistrynotes #cbsc #12thcbse #neetpreparation"  
[YouTube Link](https://youtube.com/watch?v=lnvrDqhVq4w)  2024-09-06T13:54Z 54.3K followers, [---] engagements


"use of micrometer screw gauge 11th physics practical #11thphysics @a2zpractical991 #class11th @a2zpractical991 use of micrometre screw gauge micrometre screw gauge use of micrometer screw gauge how to use micrometer screw gauge screw gauge uses micrometer screw gauge uses 11th physics practical Maharashtra Board 11th physics practical CBSE 11th physics practical micrometre screw gauge ka use kaise karen kya hota hai micrometer screw gauge how to use micrometer screw gauge #practical #lab #physics #hscboard #education #maharashtraboard"  
[YouTube Link](https://youtube.com/watch?v=mHjTseP1y4E)  2023-03-09T07:20Z 90.6K followers, 427.8K engagements


"Basic Principles Of Organic Chemistry 11th chemistry Part [--] Condensed formula @a2zpractical991 @a2zpractical991 part [--] https://youtu.be/IYp2S3K-KD8 #maharastraboard #11thchemistry #organicchemistry #maharastraboard #exam #class11thchemistry #11th #chapter14 #chemistry #cbseboard #hscboard2025"  
[YouTube Link](https://youtube.com/watch?v=neVSWmrHhGM)  2025-06-17T09:57Z 87.7K followers, [---] engagements


"determination of magnetic moment of a short bar magnet using deflecting magnetometer #11thphysics @a2zpractical991 experiment number [--] determination of magnetic of a short bar magnet using a deflecting magnetometer 11th physics practical Maharashtra Board 11th physics practical experiment number [--] #practical #11th"  
[YouTube Link](https://youtube.com/watch?v=p4ZMKgMZSys)  2023-03-16T13:21Z 87.5K followers, 67.5K engagements


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[YouTube Link](https://youtube.com/watch?v=qNALml55ABw)  2025-08-14T12:50Z 91.3K followers, [----] engagements


"All Name Reaction Class 12th chemistry #class12thboard @a2zpractical991 @a2zpractical991 PDF NOTES of name reaction link https://drive.google.com/file/d/1aB_E37fuOUTEAgmlolE_zLmX1QnFu2es/viewusp=drive_link #namereaction #12thchemistry #chemistrycrashcourse #chemistrylab #hscboard2025 #chemistrycrashcourse #maharastraboard #cbseboard"  
[YouTube Link](https://youtube.com/watch?v=qYUDZ5Qjlrk)  2025-10-02T22:53Z 97.7K followers, [---] engagements


"12th Practical 30/30 Marks Maharashtra Board #class12thboard @a2zpractical991 @a2zpractical991 #class12thpractical #practicalexam #class12thchemistry #12thpractical #cbsepracticals #class12practicals #hscboardsclass12 #practicalexam #class12thboard #class12th #12thclasschemistrynotes #chemistry #cs #12thchemistryvviobjectivequestion2025 ##importantquestions #education"  
[YouTube Link](https://youtube.com/watch?v=qbECypFEKAg)  2025-02-03T01:52Z 79.1K followers, [----] engagements


"To find resistance of Given wire by using meter Bridge Also find resistivity @a2zpractical991 @a2zpractical991 #12thphysics #practical #meterbridge #experiment #class12thphysics #class12thboard #physics #12thpractical #12th #cbseboard"  
[YouTube Link](https://youtube.com/watch?v=qhCv7zJdp6U)  2025-06-13T06:58Z 87.6K followers, [--] engagements


"Teachers Day with Chemistry vale sir #teachersday #college #school #reels @a2zpractical991 #teachersday #teacher #teachers #happyteachersday #mothersday #teacherlife #teachersofinstagram #teachersfollowteachers #hariguru #fathersday #teacherstyle #teachersdaygift #chocolatebouquet #teacherslife #education #teachersofig #school #anniversary #teacherday #teachertraining #birthday #teachergram #gift #teacherspayteachers #teacherproblems #teacherappreciation #teachergifts #graduation #teachersrock #teaching music by Mikhail Smusev from Pixabay"  
[YouTube Link](https://youtube.com/watch?v=rORi-IqkSHY)  2025-09-01T14:05Z 93.7K followers, [----] engagements


"Flower Decolourised agent #reels #flowers #chemistry #reaction #experiment @a2zpractical991 #trending #viral #instagram #explorepage #explore #love #instagood #fashion #reels #follow #trend #photography #like #india #instadaily #tiktok #followforfollowback #likeforlikes #fyp #foryou #trendingnow #memes #style #music #photooftheday #trendingreels #viralpost #reelsinstagram #model #likes License: This song is free to use on YouTube but you must include the following credits in your video's description (Copy & Paste): 🔻 "ASHUTOSH - Reality" is under a specific artist license check the"  
[YouTube Link](https://youtube.com/watch?v=rcxrnJscQyY)  2025-08-17T08:25Z 91.5K followers, [----] engagements


"🚀Live MHT-CET [----] 🎯 AMIMES PYQ 12th Chemistry #mhtcetmcq #amine @a2zpractical991 #MHTCET #MHTCET2025 #MHTCEt #amine #pyq #amine #cetamines #mhtcetmcq #maharashtraboard #math #class12thboard #exam #class12thmath #12th #cbsepracticals #class12practicals #hscboardsclass12 #practicalexam #class12thboard #class12th #12thclasschemistrynotes #chemistry #cs #12thchemistryvviobjectivequestion2025 ##importantquestions #education"  
[YouTube Link](https://youtube.com/watch?v=rjvYlCZgk6Y)  2025-03-27T01:11Z 86.3K followers, [---] engagements


"Identification of one Cations and one Anions from the given mixture of salt @a2zpractical991 #saltanalysis #11thpractical #12thchemistry #cation #anions #class12thboard #practicalexam #12thpractical #chemistryexperiment #salt #chemistry"  
[YouTube Link](https://youtube.com/watch?v=t-f531sqyUI)  2025-01-09T15:32Z 64.1K followers, [---] engagements


"To determine pH of NaoH soln of various concentration by using pH paper or universal indicator #11th @a2zpractical991 determine the pH of NaoH solution with various concentration by using pH paper or universal indicator activity number [--] 11th class practical activity number [--] 11th class handbook practical chemistry activity number [--] effect of PH paper on basic solution effect of universal indicator on basic solution what is the effect of [---] molar [-----] molar of [---] molar NaoH solution on pH paper use of PH paper 11th class CBSE practical chemistry CBSE practical 11th class chemistry"  
[YouTube Link](https://youtube.com/watch?v=t_qeARtknb4)  2023-02-16T10:19Z 87.3K followers, 42.7K engagements


"How To Study During 🏏 IPL Match Exam Related Tips #exampreparation #ipl2025 @a2zpractical991 #exam #class12thboard #preparation #study #match #mhtcetmcq #enteranceexam #neet #ipl #matchday #experiment #studymotivation #motivation #tipsandtricks #tips"  
[YouTube Link](https://youtube.com/watch?v=tcO12vpOIuI)  2025-03-20T12:45Z 85K followers, [---] engagements


"Halogen Derivatives Class12th Chemistry Chapter [--] Part [--] #class12thboard @a2zpractical991 @a2zpractical991 #12thchemistry #halogenderivatives #chemistrycrashcourse #chemistrylab #hscboard2025"  
[YouTube Link](https://youtube.com/watch?v=te9tHpBAJ4E)  2025-09-18T13:14Z 95.9K followers, [--] engagements


"Charcoal cavity test for 11th and 12th chemistry Salt analysis #practical @a2zpractical991 @a2zpractical991 #saltanalysis #charcoal #11thclass #class12thchemistry #class12th #maharashtraboard #students #lab #hsc #experiment #chemistry #cbsc #sciencejokes #scientist #chemist #physicsnotes #physics #calculus #physicsmemes #biochemistry #chemistryisfun #chemistrymemes"  
[YouTube Link](https://youtube.com/watch?v=uOpoV5NKPjU)  2023-09-05T12:29Z 54.5K followers, [----] engagements


"Magic of Math🤔 #mindblown #maths #magic #trending #reels @a2zpractical991 @a2zpractical991 #science #reels #youtubeshorts #shorts"  
[YouTube Link](https://youtube.com/watch?v=vBkqSVGkPxw)  2025-09-23T07:05Z 97.3K followers, 10.5K engagements


"Live Viva Of CS-1 Practical Exam Computer science class 12th #computerscience @a2zpractical991 #cs #practical_exam #practical #viva #exampreparation #practicaltips"  
[YouTube Link](https://youtube.com/watch?v=vVMaCNFOTyQ)  2025-10-15T12:42Z 98.8K followers, [---] engagements


"Test for strontium ion (Sr2+) salt analysis for class [--] and [--] chemistry #saltanalysis @a2zpractical991 #salt #inorganicchemistry #practical #class12thpractical #class11thchemistry #chemistry #lab #maharashtraboard #cbscboard #ncrtsolution #ncrtc #students #12th #hsc test for zin video https://youtu.be/faHz-mHPTOw playlist of salt analysis link Salt analysis 11th and 12th chemistry: https://www.youtube.com/playlistlist=PLUQt1PGE92W0WAfRlDss_Mf19JowLAeE_"  
[YouTube Link](https://youtube.com/watch?v=w5K6tdjmG7c)  2024-01-06T13:30Z 17.3K followers, [---] engagements


"Determine The Molarity Of NaOH Titrating against 0.05M of Oxalic acid Slon 11Th Chemistry #titration @a2zpractical991 #11thpractical #11thchemistrypractical #practice #exampreparation #molarity #naoh #solution"  
[YouTube Link](https://youtube.com/watch?v=wzImmHd6gXY)  2025-03-03T08:06Z 83.1K followers, [---] engagements


"Ionic Equilibria Chemistry Class [--] Chapter [--] lec [--] #12thchemistry @a2zpractical991 @a2zpractical991 #ionicequilibria #hscchemistry #12thchemistry#ionicequilibrium #class12thboard #class12thchemistry #chemistrycrashcourse #chemistry #chemistrynotesforclass12th #ionic_equilibrium #hscboard2025 #hscchemistry #maharastraboard #exam #12thchemistry #12th #12thclass #class12th #12th #sachinsir"  
[YouTube Link](https://youtube.com/watch?v=xHhz_uS0WDo)  2025-08-16T13:01Z 92K followers, [--] engagements


"To Determine the Resistance of the galvanometer by Half Deflection Method and find figure of Merit @a2zpractical991 #cbseboard #cbse #cbseclass12 #12thphysics #practical #practical_exam #physics #physicspracticals"  
[YouTube Link](https://youtube.com/watch?v=y543hWNhu0U)  2025-08-27T13:32Z 94.3K followers, [----] engagements


"To Determine Melting points of give Organic compound #meltingpoint @a2zpractical991 @a2zpractical991 #class12thboard #experiment #practical #11thchemistrypractical #12thchemistry #12th"  
[YouTube Link](https://youtube.com/watch?v=ywRtSGVEnaM)  2025-06-13T15:12Z 87.6K followers, [--] engagements


"Kipp's Apparatus how to prepare H2S gas in laboratory #a2zpracticals @a2zpractical991 📘 Description Kipps apparatus is a laboratory device used for thecontinuous preparation of gases especiallyhydrogen sulphide (HS). In this apparatusiron sulphide (FeS)reacts withdilute hydrochloric acid (HCl)to produce HS gas. Chemical reaction: FeS + 2HCl FeCl + HS The apparatus consists ofthree chambersthat allow controlled contact between acid and solid reactant. The production of gas can bestarted or stopped easilyby opening or closing the tap making it very useful for laboratory demonstrations."  
[YouTube Link](https://youtube.com/watch?v=-Gk5-eLPOHE)  2025-12-28T13:10Z 116K followers, 17.2K engagements


"🚀12th Chemistry 🎯Paper solution HSC Board #class12thboard @a2zpractical991 @a2zpractical991 #maharashtraboard #chemistry #class12thboard #exam #class12thchemistry #12th #cbsepracticals #class12practicals #hscboardsclass12 #practicalexam #class12thboard #class12th #12thclasschemistrynotes #chemistry #cs #12thchemistryvviobjectivequestion2025 ##importantquestions #education"  
[YouTube Link](https://youtube.com/watch?v=-T6iIyL_NJA)  2025-02-20T23:41Z 82.4K followers, [----] engagements


"Test For Nitrite ion (No2-) #saltanalysis #reels #practical @a2zpractical991 #salt #12thchemistry #11thchemistry #chemistry #experiment #art #science #artist #chemistry #photography #explore #design #fun #inktober #research #artwork #lab #experimental #experience #d #education #color #drawing #experiments #painting #instagram #diy #learning #instagood #abstract #abstractart #stem #love #bhfyp"  
[YouTube Link](https://youtube.com/watch?v=0btqQ8Ndk58)  2025-04-01T13:32Z 117K followers, [----] engagements


"Class [--] Language Orals Complete Preparation HSC Board Exam [----] #a2zpracticals @a2zpractical991 In this video we cover Class [--] Language Orals complete preparation for board examinations. This session is helpful for English / Hindi / Marathi language oral exams including important topics expected viva questions and how to answer confidently in front of the examiner. 📌 What you will learn in this video: Class [--] language oral exam pattern Important oral topics & syllabus Common viva questions and answers How to introduce yourself properly Tips to score maximum marks in language orals"  
[YouTube Link](https://youtube.com/watch?v=1TQxmrrqc1A)  2026-01-23T03:59Z 145K followers, 32.2K engagements


"Viva Questions Find Resistance Of wire By using Meter Bridge 12th Physics Practical #practical @a2zpractical991 #cbseboard #12thphysics #practical_exam #class12thboard #meterbridge #experiment #practical"  
[YouTube Link](https://youtube.com/watch?v=1YktaH67Z3w)  2025-10-28T15:19Z 99.5K followers, [---] engagements


"Chemistry Teacher Enjoying Picnic With Students 🥳 Fun Day Vlog College Life #CollegePicnic @a2zpractical991 Today wasnt about classes labs or formulas it was all about laughter memories and fun 🥳✨ Our chemistry teacher joined us for the picnic and made it even more special ❤ From games food jokes and random fun moments this day will stay with us forever. Because sometimes teachers are more than teachers theyre family. ❤👩🏫👨🏫 #CollegePicnic #ChemistryTeacher #StudentLife #CollegeLife #FunVlog #TeacherStudentBond #PicnicVideo #ViralVlog #ChemistryDepartment #CollegeMemories #BestTeacher"  
[YouTube Link](https://youtube.com/watch?v=1kOIAzZ5Ab8)  2025-11-27T16:15Z 102K followers, [----] engagements


""F-Block Trick So Easy ki Lanthanoids bhi Shock Ho Gaya 😭🤯 #periodictable #lanthanides @a2zpractical991 Struggle with Lanthanides & Actinides Aaj ke video me hum F-Block elements ko funny and easy mnemonic trick se yaad karenge 🤣📚 ✔ Lanthanides trick ✔ Actinides trick ✔ Exam friendly memory hacks ✔ 12th Chemistry trick (Maharashtra + CBSE + NEET) ✔ No ratta Bas maza aur logic 😎 👉 Agar video pasand aaye to LIKE 👍 SHARE aur SUBSCRIBE 🔔 zarur karna warna Actinium raat me sapne me aa jayega 👻😂 🔥 HASHTAGS: #ChemistryTricks #FBlock #Lanthanides #Actinides #ChemistryMemes #12thChemistry"  
[YouTube Link](https://youtube.com/watch?v=25yck4yOrGY)  2025-12-02T17:43Z 103K followers, [----] engagements


"Test for Fats Class [--] Chemistry Practical @a2zpractical991 @a2zpractical991 Performing Test for Fats (Lipids) using filter paper/spotting test in Class [--] Chemistry & Biology practical. In this video you will learn: ✔ What are fats (lipids) ✔ Principle of fat test ✔ Why translucent spot is formed ✔ Step-by-step procedure ✔ Observation & conclusion ✔ Precautions for exam This practical is important for Boards NEET viva questions & school practical exam. 📌 Experiment Principle: Fats form a translucent (greasy) spot on filter paper because they do not evaporate easily. 📌 Procedure Made"  
[YouTube Link](https://youtube.com/watch?v=2L8GAx4reyE)  2025-11-16T12:21Z 101K followers, [----] engagements


"Capillary Action Experiment funny for students @a2zpractical991 @a2zpractical991 Capillary action is the phenomenon in which a liquid rises or falls in a narrow tube without any external force like gravity. This happens due to adhesive force between the liquid and the surface of the tube and cohesive force between liquid molecules themselves #CapillaryAction #PhysicsExperiment #a2zpracticals #ChemistryExperiment #SurfaceTension #AdhesiveForce #CohesiveForce #ScienceExperiment #Class12Physics #Class10Science #SchoolExperiment #PhysicsPractical #ScienceShorts #LearningPhysics #IndianEducation"  
[YouTube Link](https://youtube.com/watch?v=2gE7tmp-GZY)  2025-12-24T17:07Z 115K followers, [----] engagements


"test for oil and fat 12th chemistry practical #a2zpracticals @a2zpractical991 this experiment the presence of fat and oil in a given sample is identified using simple qualitative tests commonly prescribed in Class [--] chemistry practical examinations. The most common method is the Grease Spot Test. A small amount of the given sample is rubbed on a clean filter paper. After drying the appearance of a permanent translucent (greasy) spot confirms the presence of fat or oil. Another confirmatory test is the Sudan III Test where the sample is treated with Sudan III solution. The formation of a"  
[YouTube Link](https://youtube.com/watch?v=2spqHsSHkWg)  2025-12-28T16:47Z 116K followers, [----] engagements


"Smokey Titans Reaction in Chemistry Lab 🔥💨 Funniest Chemical Experiment Ever #smokey @a2zpractical991 Get ready for the Smokey Titans Reaction one of the funniest moments inside our chemistry lab 😂💨 When two safe classroom chemicals meet a cool smoke-like vapour appears making it look like the lab is summoning Titans ⚗🔥 This experiment is for educational purposes only and done under the supervision of a chemistry teacher. Watch till the end for the funniest reaction of students when the Smokey Titan appears 😁 👉 Perfect for chemistry lovers students preparing for board exams and fun"  
[YouTube Link](https://youtube.com/watch?v=3-D0pgoLgaY)  2025-12-12T06:12Z 104K followers, [----] engagements


"Class 12th Sci Math Practical Full Solution Maharashtra Board Hand Book Full Explanation @a2zpractical991 📚 Class [--] Science Practical Full Handbook Solution This video contains complete practical solution for Maths Physics & Chemistry as per Maharashtra Board Syllabus [----]. 👉 Includes: ✔ Handbook Solution ✔ Graphs & Calculations ✔ Viva Questions & Answers ✔ Precautions & Formula Sheet ✔ Practical Marks Scoring Tips 🎯 Perfect for HSC Board Practical Exams & Journal Submission. 👇 Watch till the end and complete your practical confidently. #class12 #class12science #class12practical"  
[YouTube Link](https://youtube.com/watch?v=3JP7b_MxHj4)  2025-11-29T14:09Z 102K followers, [---] engagements


"Chemical Thermodynamics Class [--] chemistry Chapter-4 lec-3 #thermodynamics @a2zpractical991 Class [--] Chemistry Thermodynamics Most Important Concepts Explained 🔥 Description: In this video we explain Class [--] Chemistry Thermodynamics in a simple and exam-oriented way. You will understand key concepts like system & surroundings internal energy enthalpy Hesss law entropy Gibbs free energy spontaneity of reactions and numerical problems frequently asked in board exams and viva. This lecture is very useful for Maharashtra Board Class [--] students competitive exams and last-minute revision. Watch"  
[YouTube Link](https://youtube.com/watch?v=3pjmLVuYYLE)  2025-12-15T10:31Z 109K followers, [---] engagements


"Viva question [--] physics practicals Metre bridge #12thphysics #vivaquestions @a2zpractical991 In this video we explain the Meter Bridge Principle experiment for Class [--] Physics specially focused on board practical viva questions. You will clearly understand the working principle based on Wheatstone Bridge important formula derivation sources of error precautions and most expected viva questions asked in the practical examination. This video is very useful for Class [--] students Maharashtra Board / CBSE and anyone preparing for physics practical exams. Watch till the end to boost your"  
[YouTube Link](https://youtube.com/watch?v=3tSYKfkcgXY)  2025-12-30T14:09Z 117K followers, [---] engagements


"can water expire after [--] month #expiry #water @a2zpractical991 @a2zpractical991 Can water expire after [--] months 💧 Pure water itself does not expire but stored water can become unsafe over time if its kept in poor conditions. Plastic bottles may leach chemicals open containers can collect bacteria or dust and sunlight or heat can affect taste and quality. Always store drinking water in clean sealed food-grade containers and keep it away from heat and direct sunlight. When in doubt check the smell taste and appearance before drinking. Hashtags: #a2zpracticals #WaterFacts #DoesWaterExpire"  
[YouTube Link](https://youtube.com/watch?v=4QI0iQFJ4sM)  2025-12-26T09:54Z 116K followers, 13.5K engagements


"A2Z practical is live ask your Doubt now Physics Chemistry Biology #a2zpractical @a2zpractical for Maharashtra Board students you can join this courses and in this we will going to explain you how to do experiment of physics chemistry and bio Viva and how to get [--] out of [--] marks link 👇👇👇👇🔗 https://lms-projectpractical.vercel.app/ 🔴 12th Maharashtra Board Practical LIVE DOUBT SESSION 🔴 In this live practical session students can ask any doubt related to Physics Chemistry & Biology practicals. This session is specially designed for Class [--] Maharashtra Board students preparing for"  
[YouTube Link](https://youtube.com/watch?v=4ss3CKhZocM)  2026-01-22T15:43Z 145K followers, [----] engagements


"12th Chemistry Thermodynamics 🔥 Gibbs Energy Spontaneity & Equilibrium Numerical Problems lec-8 @a2zpractical991 In this video we explain Class [--] Chemistry Thermodynamics in a simple and exam-oriented way. This lecture covers Gibbs Free Energy spontaneity of reactions Gibbs function and chemical equilibrium with important numerical problems. 📌 Topics Covered: What is Gibbs Free Energy (G) Spontaneous and non-spontaneous reactions Gibbs function and equilibrium Relationship between G and equilibrium constant Important numericals for board exams Exam tips for Class [--] Chemistry"  
[YouTube Link](https://youtube.com/watch?v=500BADmd2rI)  2026-01-18T03:19Z 145K followers, [---] engagements


"Stomata Slide Banane Mein Student Ki Mehnat 12th Biology Practical 😓🔬 #a2zpracticals @a2zpractical991 12th Biology practical ke dauran students stomata ki slide banane ke liye microscope ke saath bahut zyada mehnat karte hain. Kabhi slide clear nahi hoti kabhi stomata dikhte hi nahi 😅Ye video un sab students ke liye hai jo 12th biology practical exam ki preparation kar rahe hain. patience aur thoda sa fun sab kuch ek hi practical mein🔖"  
[YouTube Link](https://youtube.com/watch?v=5WEyuadtLMk)  2026-01-14T05:05Z 143K followers, [----] engagements


"Conversion Fram alkyl Halide #a2zpracticals #reactionvideo @a2zpractical991 In this video we explain the most important organic chemistry reactions in a simple and easy way. This video is very useful for Class [--] and Class [--] students especially for Board exams NEET and JEE preparation. We cover name reactions reaction conditions reagents and basic mechanisms to help students remember reactions easily. Perfect for last-minute revision and exam preparation. 📌 Topics Covered: ✔ Organic name reactions ✔ Important reagents ✔ Reaction mechanism basics ✔ Board exam & competitive exam tips 👉 Watch"  
[YouTube Link](https://youtube.com/watch?v=5ffrhbRpNJE)  2025-12-21T10:37Z 114K followers, [----] engagements


"12th physics practical E1/ E2 using potentiometer experiment [--] #a2zpracticals @a2zpractical991 In this video we explain 12th Physics Practical Experiment No. [--] E1/E2 by Potentiometer in a simple and clear way for board exam preparation. This video is specially made for Class [--] students to help them understand: ✔ Theory ✔ Circuit Diagram ✔ Procedure ✔ Formula ✔ Observations ✔ Calculations ✔ Viva Questions Perfect for students preparing for practical exams and aiming to score full marks. 📘 Board Exam Focused Easy Explanation Step-by-Step Method 👉 Watch till the end and clear all your"  
[YouTube Link](https://youtube.com/watch?v=5rGojhvlFY0)  2026-01-26T15:53Z 145K followers, [----] engagements


"Tricks to Remove Highlighter from Textbook Pages Student Hacks #a2zpracticals @a2zpractical991 Have you highlighted too much in your textbook and now regret it 😅 In this video I share simple safe and practical tricks to reduce or remove highlighter marks from textbook pages without damaging the paper or text. Perfect for school students Class [----] board exam preparation and anyone who wants their books neat again 📚✨ ⚠ These methods work best for light to medium highlighter marks. Always test on a corner first. 🔖 Hashtags #HighlighterRemoval #StudyHacks #StudentTips #TextbookCare"  
[YouTube Link](https://youtube.com/watch?v=5xq-rOCoK9k)  2026-01-10T03:14Z 123K followers, [----] engagements


"Pencil stick in the wall is real videos @a2zpractical991 @a2zpractical991 n this real experiment a simple pencil sticks into the wall using applied force and pressure. 🧪✏ This video clearly demonstrates the concept of force pressure and area of contact. When force is applied over a smaller area (sharp pencil tip) pressure increases allowing the pencil to penetrate the wall surface. A perfect real-life example of physics you see in classrooms but experience in reality Useful for school students teachers and science lovers. Hashtags: #a2zpracticals #PencilExperiment #ForceAndPressure"  
[YouTube Link](https://youtube.com/watch?v=6W4vr_EksYc)  2025-12-19T16:01Z 113K followers, [----] engagements


"Class [--] Chemistry Chapter [--] Solid State Most IMP Questions for HSC Board [----] 🔥 #class12chemistry @a2zpractical991 📌 Welcome to A2ZPracticals In this video we cover Class [--] Chemistry Chapter [--] Solid State with the Most Important Board Questions based on the Maharashtra State Board HSC [----] Exam Pattern. 🔥 In this video you will learn: ✔ Previous year exam most repeated questions ✔ 1-marker 2-marker & 3-marker important questions ✔ Short tricks to remember solid state concepts ✔ Crystal structure defects packing efficiency & numericals 🎯 This video is perfect for revision board"  
[YouTube Link](https://youtube.com/watch?v=6cRK3tlH-ZU)  2025-11-28T13:13Z 102K followers, [----] engagements


"Live Viva Computer Science 12th class Practical Exam Viva #cs #computerscience @a2zpractical991 #cs #cs2 #cs1 #practical_exam #computerscienceducation #hscboard2025 #maharastraboard #boardexam #practical"  
[YouTube Link](https://youtube.com/watch?v=6qZhZaSqUkQ)  2025-10-18T09:14Z 98.9K followers, [---] engagements


"Spring mass oscillator Practical to determine the force constant of the given spring#a2zpracticals @a2zpractical991 This video/practical is based on 12th Maharashtra Board (HSC) Physics Practical Spring Mass Oscillator Experiment. In this practical we study the oscillations of a spring-mass system and determine the time period effective spring constant and understand the relation between mass and oscillations as per the HSC syllabus. Useful for: ✔ Class [--] HSC students ✔ Physics practical exam preparation ✔ Viva questions & observations ✔ Board-oriented practical understanding Watch till the"  
[YouTube Link](https://youtube.com/watch?v=7ZQvPBZdxmY)  2026-01-21T05:20Z 145K followers, 10.1K engagements


"Human Leg Bone Anatomy Strong Structure Behind Every Step #a2zpracticals @a2zpractical991 In this video we explore the human leg bone structure including the femur tibia fibula patella tarsals metatarsals and phalanges. Leg bones play a vital role in support movement balance and body weight bearing. This video is useful for Class [----] students NEET aspirants biology learners and anatomy beginners. Watch till the end to understand how our leg bones help us walk run and stand every day. 🔖 Hashtags #LegBone #HumanAnatomy #Biology #LowerLimb #Femur #Tibia #Fibula #AnatomyVideo #MedicalStudents"  
[YouTube Link](https://youtube.com/watch?v=7aUPUK9Eobk)  2026-01-05T16:25Z 120K followers, [----] engagements


"Coefficient of static Friction block and horizontal surface #11thphysics @a2zpractical991 @a2zpractical991 experiment number [--] coefficient of static friction to study the relationship between force of limiting and normal reaction and to find coefficient of friction between a block and a horizontal surface 11th physics practical experiment number [--] experiment number [--] coefficient of static friction Maharashtra Board practical Maharashtra Board 11th physics practical coefficient of static friction study for force of sliding friction CBSE Board 11th physics practical #practical #lab"  
[YouTube Link](https://youtube.com/watch?v=7cXIvZ05lsw)  2023-03-21T14:28Z 99.5K followers, 243.1K engagements


"funny experiment with kids #a2zpracticals @a2zpractical991 Science experiment ❌ Comedy experiment ✅ 😂 When students try school experiments and fun happens automatically 😆 Tag your lab partner who always creates chaos in practicals 🤣 #FunnySchoolExperiment #KidsScienceExperiment #SchoolLabFun #StudentLife #ScienceWithFun #FunnyStudents #SchoolPractical #KidsLearning #ScienceClass #EducationWithFun #SchoolMemories #LabFails #ScienceComedy #StudentsExperiment #ViralSchoolVideo"  
[YouTube Link](https://youtube.com/watch?v=7t-OLfUZQG8)  2026-01-09T04:04Z 123K followers, 15.4K engagements


"Organic Chemistry Class [--] Easy Tricks Reactions Conversions & Memory Tips Board Exam @a2zpractical991 this video you will learn Class [--] Organic Chemistry in an easy and smart way using tips tricks and shortcuts. This lecture helps students understand organic reactions conversions mechanisms and name reactions without confusion. 🔥 What youll learn: Easy tricks to remember organic reactions Smart methods for conversions How to avoid mistakes in board exams High-scoring topics explained simply This video is very useful for: ✔ Maharashtra Board Class [--] ✔ CBSE Class [--] ✔ Last-minute revision ✔"  
[YouTube Link](https://youtube.com/watch?v=7wTTjLRDwac)  2026-01-04T16:51Z 120K followers, 29.3K engagements


"When The experiment Goes Wrong fire 🔥 #fireexperiments @a2zpractical991 🧪Description What happens when aperfectly planned chemistry fire experimentsuddenly goes off script 😅 In this video asmall lab demonstration turns into a big lessonabout safety reactions and respecting chemistry. 🔥 No injuries only learning This experiment reminds students thatchemistry is powerful exciting and must always be handled carefully. Watch till the end for the reaction the laughter and the important safety message 📚 Perfect for Class [--] & [--] students ⚠ Always perform experiments under expert supervision"  
[YouTube Link](https://youtube.com/watch?v=8BwxrjqPnfE)  2025-12-13T15:22Z 105K followers, [----] engagements


"Study of Soil Sample from Two Different Localities 12th Biology Practicals Maharashtra Board @a2zpractical991 In this video we explain the Class [--] Biology Practical Study of Soil Sample from Two Different Localities as per the Maharashtra Board (HSC) syllabus. This practical helps students understand the types of soil and their properties which is very important for board practical exams and viva. 🔍 Soil samples studied in this practical: Sandy Soil Loamy Soil Clayey Soil Water retention comparison 📌 What you will learn: Aim of the experiment Materials required Method of studying soil"  
[YouTube Link](https://youtube.com/watch?v=8P-Fh4QESv4)  2026-01-15T16:54Z 145K followers, [----] engagements


"A2Z practical is live any doubt regarding practical #a2zpractical #practicalexam @a2zpractical #practical #vivavidoes #a2zpractical doubt regarding 12th Practical examination"  
[YouTube Link](https://youtube.com/watch?v=90yoGyyH-yg)  2026-01-14T22:32Z 143K followers, [----] engagements

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