Mole Concept || Class 9,10,11 || Stoichiometry || Percentage Composition | Compilation Of OLd Videos

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  • Опубліковано 27 гру 2024

КОМЕНТАРІ • 3 тис.

  • @PhysicsWallah
    @PhysicsWallah  6 років тому +851

    Live Classes, Video Lectures, Test Series, Lecturewise notes, topicwise DPP, dynamic Exercise and much more on Physicswallah App.
    Download the App from Google Playstore ( bit.ly/2SHIPW6 )
    Physicswallah Instagram Handle : instagram.com/physicswallah/
    Physicswallah Facebook Page: facebook.com/physicswallah
    Physicswallah Twitter Account : twitter.com/PhysicswallahAP?s=20
    Physicswallah App on Google Play Store : bit.ly/2SHIPW6
    Physicswallah Website: physicswallahalakhpandey.com/
    LAKSHYA Batch(2020-21)
    Join the Batch on Physicswallah App bit.ly/2SHIPW6
    Registration Open!!!!

    What will you get in the Lakshya Batch?
    1) Complete Class 12th + JEE Mains/ NEET syllabus - Targeting 95% in Board Exams and Selection in JEE MAINS / NEET with a Strong Score under Direct Guidance of Alakh Pandey.
    2)Live Classes and recorded Video Lectures (New, different from those on UA-cam)
    3)PDF Notes of each class.
    4)DPP: Daily Practice Problems with each class having 10 questions based on the class of JEE Mains/NEET level.
    5)Syllabus Completion by end of January, 2021 with topicwise discussion of Last 10 Years Problems in Boards, JEE Mains/NEET within Lecture.
    6)The Complete Course (Video Lectures, PDF Notes, any other Study Material) will be accessible to all the students untill JEE Mains & NEET 2021 (nearly May 2021)
    7)In case you missed a live class, you can see its recording.
    8)You can view the videos any number of times.
    9)Each chapter will be discussed in detail with all concepts and numericals
    10)Chapterwise Approach towards JEE Mains/ NEET & Board Exams.
    ****Test Series for XI & XII****
    We provide you the best test series for Class XI,XII, JEE, NEET chapterwise, which will be scheduled for whole year.
    The test series follows very logical sequence of Basic to Advance questions.&
    Evaluation of Test and Solution to all the questions at the end of the test.
    MoLE ConCepT in 40 mins : CBSE / ICSE : CHEMISTRY : Class 10, Class 11, Class 12
    ua-cam.com/video/bI-yhj9WgxQ/v-deo.html
    MOLE Concept in 6 mins : Class X CBSE / ICSE :
    ua-cam.com/video/WGSGtdglZzg/v-deo.html
    MOLE CoNcEpT : STOICHIOMETRY : Class X , XI , XII : CBSE /ICSE
    ua-cam.com/video/Qk2q1KaVUFA/v-deo.html
    MolecuLar FormuLa and EmperiCal Formula | Percentage CompositioN | Class 10 , 12 ICSE / CBSE
    ua-cam.com/video/nX1b6GEJ8XU/v-deo.html
    Mole ConcepT 01 | How To CalcuLate Number of Moles | Mass Volume Relationship | Revision
    ua-cam.com/video/fAJg1HaI8T4/v-deo.html
    How to BALANCE any Chemical Equation - ABCD Method | Best Way to Balance Chemical Equation
    ua-cam.com/video/7Wx1ooWnjQ0/v-deo.html
    Mole Concept || Class 9,10,11 || Stoichiometry || Percentage Composition | Compilation Of OLd Videos
    ua-cam.com/video/omuhMcN9z-M/v-deo.html

  • @urmilasingh3590
    @urmilasingh3590 3 роки тому +805

    Time stamps....
    0:00 Mole concept..
    12:40 Stoichiometry..
    30:00 percentage composition..
    33:23 Molecular formula and empirical formula..
    44:05 Empirical formula..
    54:10 Avagadro's hypothesis..

  • @PhysicsWallah
    @PhysicsWallah  6 років тому +180

    Class 11 CHEM : Chapter 1: Some Basic Concepts of Chemistry 01 || Laws of Chemical Combination ||
    ua-cam.com/video/Qy0Q_AYs63Y/v-deo.html
    Class 11 : Chap 1: Some Basic Concepts of Chemistry 02 || Concentration terms :Mole Fraction||
    ua-cam.com/video/3vwSPlDrgtU/v-deo.html
    Mole Concept || Class 9,10,11 || Stoichiometry || Percentage Composition | Compilation Of OLd Videos
    ua-cam.com/video/omuhMcN9z-M/v-deo.html
    Class 11 Chap 01 : Some Basic Concept Of Chemistry 03 : MOLARITY and MOLALITY || MOLARITY|| MOLALITY
    ua-cam.com/video/xv908em4LtY/v-deo.html
    BEST BOOKS OF CHEMISTRY FOR CLASS 11/12 || BEST CHEMISTRY BOOKS FOR IIT JEE /NEET ||
    ua-cam.com/video/9sCkzh3mWyk/v-deo.html
    Class 11 Chapter 01: Some Basic Concepts of Chemistry :Equivalent Weight and Gram Equivalent part 1
    ua-cam.com/video/OfXYPCM0zHg/v-deo.html
    SIGNIFICANT FIGURES || CLASS 11 Chapter 02|| Units and Measurements || JEE MAINS || NEET
    ua-cam.com/video/FcacQtwd8nw/v-deo.html
    NORMALITY || Class 11 chapter 01|| Some Basic Concepts Of Chemistry 05 || JEE / NEET ||
    ua-cam.com/video/43o9FK_9BTQ/v-deo.html
    How To Solve Physics NumericaLs || How To Study Physics || How To Get 90 in Physics ||
    ua-cam.com/video/AIMfSclMnts/v-deo.html

    • @sparshSethi
      @sparshSethi 6 років тому +4

      Sir Limiting Reagent ke numerical nhi karaya apne iss video me.. Please explain that topic also please

    • @sahilbajaj1715
      @sahilbajaj1715 6 років тому +1

      ThanX $iR..

    • @Whiebyeu4517
      @Whiebyeu4517 3 роки тому +2

      @@sparshSethi bhaiya aapki 11th ho gya kya?

    • @mdnaseem7010
      @mdnaseem7010 2 роки тому

      @@sparshSethi hello bhaiya

  • @samayisgoat
    @samayisgoat 3 місяці тому +35

    Even in 2024 I found this video better than 90% of the content on UA-cam, hats off Alakh sir , Huge respect

  • @meghashakya6532
    @meghashakya6532 6 років тому +2123

    thank god for giving us such a legendary teacher

    • @aahilverma2020
      @aahilverma2020 5 років тому +42

      U r absolutely right
      Physics and chemistry = alakh pandey
      Biology= vipin kumar sharma

    • @Dee-bm2rv
      @Dee-bm2rv 5 років тому +43

      You should thank aunty ji for giving birth to such an amazing person who is like a god to us now.

    • @dimpymandavi6448
      @dimpymandavi6448 5 років тому +1

      @@aahilverma2020 sahi hai

    • @babitajaiswal6595
      @babitajaiswal6595 4 роки тому +1

      @@aahilverma2020 ✌️

    • @ponyupadhyay9667
      @ponyupadhyay9667 4 роки тому +2

      It's ok

  • @clrmdh
    @clrmdh 5 років тому +1070

    Who thinks Alakh Sir can get World Rank 1 in physics & chemistry ?
    Hit like who agree....

  • @Kunal716
    @Kunal716 2 роки тому +23

    54:10 pure English

    • @shakib69__
      @shakib69__ 5 місяців тому

      Bhai aap yaha bhi

    • @MPasha-u8y
      @MPasha-u8y Місяць тому

      ​@@shakib69__ bhai ka exams aa gae 😅

    • @shakib69__
      @shakib69__ Місяць тому

      @@MPasha-u8y koi nhi bhai maje chaluu rakho

  • @subhavenukuttan119
    @subhavenukuttan119 4 роки тому +1496

    Just learning in lockdown..
    This helps a lot..
    Just a fun note:
    At 40:50 CHO2 can also be read as 'Chotu'.
    😄

  • @GauravSingh-rf1ul
    @GauravSingh-rf1ul 4 роки тому +1119

    I was confused whether the video was at 1.5x or at normal speed, but I understood almost everything .😊😊😊😊😊

  • @mirzaarshabdullahbegxia8212
    @mirzaarshabdullahbegxia8212 2 роки тому +406

    This man teaches even chemistry better than full time chemistry teachers 🦍

    • @Seventh7arc
      @Seventh7arc 8 місяців тому +3

      Real

    • @shekhordhor1530
      @shekhordhor1530 6 місяців тому +2

      Yes

    • @devilshadowup980
      @devilshadowup980 Місяць тому

      1 man army . better then tarun rupani. He is ex of quality is better then quantity. He only teaches 2 sub
      , but in best way

  • @RohitSharma-wj2qk
    @RohitSharma-wj2qk 4 роки тому +359

    Better than all the institute of the India including Aakash, Allen,helix ,vedanto. ,
    Unacemdy

    • @RohitSharma-wj2qk
      @RohitSharma-wj2qk 4 роки тому +4

      Yes

    • @Virtualgod004
      @Virtualgod004 4 роки тому +15

      yes bro never thought that mole concept would be so interesting.

    • @ankurpatel1298
      @ankurpatel1298 4 роки тому +3

      What about motion😂

    • @random_gaming1069
      @random_gaming1069 4 роки тому +5

      Correct✅, lekin helix kya hai😅

    • @beastashwin1923
      @beastashwin1923 4 роки тому +9

      @Anuj Kumar Ganguly Vedantu unacademy Aur byjus mai padha hoon. Phir bhi yaha hoon. Physics wallah is great👌.

  • @shreyashaina22
    @shreyashaina22 4 роки тому +38

    It's my humble request to all of them who are disliking such kind of educational videos...
    You can't dislike it cz you don't have ability to teach so..
    You don't know how much efforts one has to make for making these videos...🙏🙏🙏🙏

    • @NEETASPIRANT-kd2kp
      @NEETASPIRANT-kd2kp 4 роки тому +2

      Yes didi you are right
      Dislikers are either coaching mafia like unacademy , Allen etc. Or the students who didn't understood or don't want to study

    • @ompaliwal3643
      @ompaliwal3643 4 роки тому

      I disliked the vedio 😁😁

    • @AdishKGupta
      @AdishKGupta 3 роки тому

      @@ompaliwal3643 haha lol, I think here to just see comments, coz I saw you in every other comment 🤣

  • @NeerajKumar-bv5si
    @NeerajKumar-bv5si 8 місяців тому +47

    Class 11 .. session 24-25 .. attendance.. 👍

  • @ayushjaiswal.
    @ayushjaiswal. 5 років тому +285

    Live
    Love
    Laugh
    Sing ☺️😂
    Aapke jaisa teacher kaha
    Yaad kregi Puri duniya
    aapka yeh creative padana......
    😅🤣

    • @incrediblelight7822
      @incrediblelight7822 5 років тому +7

      Pahli line me (aap) aur teesri line me (Tera)🤔🤔🙃😊

    • @aritraasaha3698
      @aritraasaha3698 5 років тому +4

      @Incredible light ..... Are yaar... Jald bazi meye galti ho jati hai.. Koi nahi.... 😂😂.....par @Ayush ne Baat thik kahi.... 😎

    • @ayushjaiswal.
      @ayushjaiswal. 5 років тому +9

      @@incrediblelight7822 I am really sorry for that mistake.....
      Jldi jldi me ho gya tha😅 .....

    • @bestforeverything773
      @bestforeverything773 4 роки тому

      😇😇

    • @ankeshgupta5081
      @ankeshgupta5081 4 роки тому +1

      @@incrediblelight7822 😒😒

  • @archanakumari7210
    @archanakumari7210 4 роки тому +162

    The weather changes according to season similarly this video also have the every season with excellent explaination 😃

    • @ashthepokemonmaster2375
      @ashthepokemonmaster2375 2 роки тому

      What point are you trying to prove? I'm sorry but your english is garbage.

  • @pallavirawat6768
    @pallavirawat6768 3 роки тому +136

    I remember when I was in 11th std. we had a Chemistry tutor, who used to brag a lot that I am teaching at Naraina and you guys are nothing in front of those brilliant kids.
    The reason behind that was the his partial nature with us and the Naraina students, his content, he used to deliver partial knowledge, higher concepts without clearing basics and in just 2 months I felt so demotivated that I never went a tution again.
    Couldn't score good marks in 11th.
    Good to see that someone is doing so much hardwork for those who cant afford this kind of quality education.
    Hats off sir🙏🏻
    We need more teachers like you😀.

    • @alizasayyed4976
      @alizasayyed4976 Рік тому +12

      Yes some trachers from big institute don't teach basic things and declare us idiots and weak

    • @ArbitrarilyClip
      @ArbitrarilyClip 11 місяців тому

      ​@@alizasayyed4976hi 👋

    • @Rishita0919
      @Rishita0919 5 місяців тому +1

      Could you please tell the name of the teacher, because I feel currently I'm studying from that teacher only..

    • @xeenox4667
      @xeenox4667 5 місяців тому

      ​@@Rishita0919💀

    • @pallavits2409
      @pallavits2409 Місяць тому

      😢​@@Rishita0919

  • @anshuthakurrollno-3445
    @anshuthakurrollno-3445 2 роки тому +190

    Sir I was not able to understand Mole concept , stoichiometry , empirical formula from school or tuition but from ur video it really cleared all my doubt and developed a confidence to solve many more questions.Thanku so much sir .You are doing a lot for the country

    • @errorlessphysics5076
      @errorlessphysics5076 2 роки тому +2

      God bless you 😊❤️

    • @palash7654
      @palash7654 2 роки тому +3

      Same problem but now al doubts are cleared

    • @Me_605
      @Me_605 2 роки тому +3

      same here
      I was not able to get ny thing even from my coaching center but this has cleared my concepts nd built confidence in me to solve mole concept related questions

    • @shivamshah7047
      @shivamshah7047 Рік тому

      Mass kitna aaya tha ,355.55gm?

  • @darshankarnawal
    @darshankarnawal 5 років тому +197

    Worlds best teacher i want to say that you always became happy in your life

  • @bloomcreativity5353
    @bloomcreativity5353 26 днів тому +3

    It's the 6 th year of this video to be uploaded but still can't find any other teacher who can teach this complex and entangled stuff so firmly and smoothly.
    Lots of love sir ❤️❤️
    You are the saviour of students 💗💗

  • @ritika2771
    @ritika2771 4 роки тому +1674

    In this video...we can say sound travel fast than lipsing..😂😂

    • @shivanshkumar4147
      @shivanshkumar4147 4 роки тому +71

      Watch at 0.75x it's perfect

    • @pwsupporters404
      @pwsupporters404 4 роки тому +8

      🤣👍

    • @ompaliwal3643
      @ompaliwal3643 4 роки тому +14

      Disliked the vedio

    • @mdkaifee7078
      @mdkaifee7078 4 роки тому +310

      @@ompaliwal3643 nahi dekhna to mat dekh ek to free content dal rahe hai appreciate karna nahi ata to bekar bhi to mat bolo bewakoof insan

    • @DineshKumar-xz7uv
      @DineshKumar-xz7uv 4 роки тому +9

      yss

  • @humptydumpty3535
    @humptydumpty3535 4 роки тому +69

    This video was just epic, I mean I didn't get Mole concept when my teacher explained, I didn't get it from other videos on yt too but when I watched this video it just got into my mind, keep up the good work sir

  • @Mohit-hp6dw
    @Mohit-hp6dw Рік тому +55

    This video is far better than new videos on this topic
    Old is gold ❤

  • @Shubh_273
    @Shubh_273 5 років тому +145

    Sir i dont have mony to go coaching but i m studying good at ur channel at free of cost
    U r great sir really just becoz of u i passed my tenth with good marks because u teach each topic to clear doubt of students

    • @mohitnarwal91
      @mohitnarwal91 4 роки тому +2

      👍👍👍👍👍

    • @kaushalkanta766
      @kaushalkanta766 4 роки тому +4

      All the best

    • @Anubhav12478
      @Anubhav12478 4 роки тому +1

      Gand mra k net Ka paisa lta h.. like k liye Kuch bhi

    • @mohitnarwal91
      @mohitnarwal91 4 роки тому +6

      @@Anubhav12478tum jeso ki wajah se desh aage nahi bd raha ha .

    • @mohitnarwal91
      @mohitnarwal91 4 роки тому +3

      @@Anubhav12478 👎👎👎👎👎

  • @wweworld2345
    @wweworld2345 5 років тому +165

    12:38 there is magic pehle beard nahi thi phir aa gayi 😁😅😆😆😂😂
    Video is best it clears all my doubts
    Thanks Sir

  • @IshirMittal
    @IshirMittal Рік тому +3

    Thanks

  • @mukulmishra1994
    @mukulmishra1994 5 років тому +84

    Best teacher forever
    I have seen in my life

  • @souravthakur3555
    @souravthakur3555 4 роки тому +77

    EAST OR WEST P.W is BEST.
    Like for P.W
    Comment for other.

  • @AbhinavKumar-oz2bx
    @AbhinavKumar-oz2bx 9 місяців тому +160

    Class 11th 2024-25 attendance lgao 😂❤

  • @chaoticyatan7115
    @chaoticyatan7115 5 років тому +24

    I always pause your videos and then solve the questions... And then watch the solution.... It helps a lot..... thanks a lot for your help

  • @rajeshrao4866
    @rajeshrao4866 6 років тому +171

    nice videos sir kepp going we re with u

  • @Hates-25-45-
    @Hates-25-45- 5 місяців тому +7

    When i start lecture firstly i give respect to him and then i start the lecture bcz he is god for middle class family 😊🥺

  • @thomson7395
    @thomson7395 4 роки тому +295

    54:03 When you know everything but teacher says you would only get marks if you explain in English :-)

  • @tanishqgharat7390
    @tanishqgharat7390 4 роки тому +73

    I cannot find words to express his greatness.....just an amazing teacher...!!!!!🤩🤩🤩

  • @pranavdesale027
    @pranavdesale027 Рік тому +16

    Sir's handbook from which he gives numericals is much more beneficial than other reference books. I liked that content ❤

  • @nevermind5650
    @nevermind5650 4 роки тому +34

    1 hit like for our Hero ALAK Sir
    We love u sooo much sir ❤️❤️❤️❤️💗💗💗

  • @PoonamSingh-ln6zl
    @PoonamSingh-ln6zl 5 років тому +85

    Sir it's been 3 months since we started our class 11 but the akash institute has not provided us a good physics faculty but I think I really don't need those teachers now.....thanku so much sir 😊

    • @shobu10
      @shobu10 5 років тому +2

      Aakash Institute doesn't have Physics faculty all over India...🤔🤔

    • @laksharora5076
      @laksharora5076 5 років тому +5

      F Dr.Shubhendu Karan same here😂even after getting admission in that branch of aakash which is considered best aakash branch all over india i couldn’t get a capable physics teacher.

    • @aroshkarodrigues1023
      @aroshkarodrigues1023 5 років тому +3

      I feel ya’ll

    • @aroshkarodrigues1023
      @aroshkarodrigues1023 5 років тому +9

      I’m from Goa , and the chemistry sir who was teaching us chemistry at the beginning left all of a sudden and The next teacher that Aakash gave us is such a painnnnn .if we ask difficultly he says stuff like you’ll are dropouts u should know that 🙄🤦🏻‍♀️

    • @rajeshmishra1447
      @rajeshmishra1447 4 роки тому

      In which branch do you study....

  • @anandvardhan1809
    @anandvardhan1809 4 роки тому +80

    Good teachers like you aren't always the ones who have fancy degrees and qualifications
    They are the ones who have a big heart and a burning desire to make the world a better place
    One kid at a time....
    Thank You Sir
    I want to meet you atleast before taking my last breath.....
    Sir I will surely meet you after clearing NEET 2023

  • @sureshtiwari5751
    @sureshtiwari5751 4 роки тому +704

    i stopped learning from vedantu unacademy when they insulted alakh pandey sir

    • @poojatyagi4634
      @poojatyagi4634 4 роки тому +36

      When did they?

    • @shishya085
      @shishya085 4 роки тому +30

      Why and what did they say about him?

    • @sanketnayak1844
      @sanketnayak1844 4 роки тому +16

      Shi baat h bhai....hm bhi

    • @sanketnayak1844
      @sanketnayak1844 4 роки тому +22

      Hm bhi vedantu aur eee sab se padhna chor die

    • @mrprofessionalnoob7686
      @mrprofessionalnoob7686 4 роки тому +40

      bhai kab kiye insult muze batao
      maine nhi dekha mai bhi dekhna chahata hu agar kiyr hai unlogone to unko batao ki alakh sir unse pahale se pada rhe hai aur alakh sir SUPER DUPER MASTER TEACHER HAI

  • @HARSHRAJ-pl9ch
    @HARSHRAJ-pl9ch 4 роки тому +66

    Every other kid praising Alakh Sir
    .
    .
    Alakh sir be like: "Jalwan hai hamara yahan!"

  • @imperieaaeluxuruiea6267
    @imperieaaeluxuruiea6267 2 роки тому +38

    Thanks Sir, U posted it on May-5...but it is still a lot helpful in 2022...Im so grateful to u!

  • @bendangnarojamir2453
    @bendangnarojamir2453 5 років тому +23

    Sir, I am very poor in hindi but somehow I can understand what you teach better than anybody else. Thank you so much for being so selfless and helping students like me.

  • @gitasingh5521
    @gitasingh5521 4 роки тому +88

    I didn't know that alakh pandey sir teaches chemistry also,
    U enhanced my interest in chemistry, otherwise it was a boring subject for me...

    • @Sneha-fo5bf
      @Sneha-fo5bf 4 роки тому +1

      Same here}:‑)

    • @mastergm6789
      @mastergm6789 3 роки тому +2

      Really, i was knowing that he only teaches chemistry..😂😂

  • @therealishitapanday
    @therealishitapanday 3 роки тому +1

    From a white board a yellow light shadow on board to many smart boards a very big faculty and 3 offices....... Hamesha kahaniyon m suna tha ki vo aisa tha aur aaj yaha Pahuch gya....pr inki journey Ankho se dekhi h🙏🏻🙏🏻

  • @sourav09877
    @sourav09877 5 років тому +47

    Sir u r great
    U just cleared my all doubts of mole concept
    Thank u sir
    U r just great
    Keep on making videos for students like us
    😘😘😘😘😘😘

  • @SameerKhan-wx6lz
    @SameerKhan-wx6lz 5 років тому +66

    Sir please make a video on limiting reagent

  • @RIP__DRAGONBALL__CREATOR_AKIRA
    @RIP__DRAGONBALL__CREATOR_AKIRA 2 роки тому +5

    Tbh indian student got a diamond to learn chemistry and physics by this teacher.i m watching sir's video after 4yrs damn.his name is now immortal.

  • @anantkamboj3894
    @anantkamboj3894 5 років тому +80

    Sir what is your qualification. U r so intelligent😄. U do hard work for the benefit of students. Salute you

  • @nidafaruqui6395
    @nidafaruqui6395 4 роки тому +9

    1.stochio 12:35
    2. Avagadro's hypothesis 54:00

  • @sahilrajwat2091
    @sahilrajwat2091 3 роки тому +3

    Best video in whole UA-cam.😍😍

  • @siddharthchauhan749
    @siddharthchauhan749 4 роки тому +6

    55:55sir ki faadu english

  • @editingworldz7591
    @editingworldz7591 6 років тому +50

    Sir aap ke video se chemistry me interest aagaya... Thank you so much sir... Keep doing... It will help us very much... We will be glad to meet u once in life..

  • @drashtirathod.
    @drashtirathod. Рік тому +3

    I have big respect for this person. salute.🙌

  • @aritrasome4151
    @aritrasome4151 4 роки тому +17

    Sir,I am from Tripura......sir,you cannot believe how much I love your lectures....not only I but there are so many students in Tripura who doesn't go to any coaching centres instead of going we see your lectures again and again and tries to solve problems.......Love you very very very much sir......God might bless you sir.....thank you sir

    • @harshrecords4758
      @harshrecords4758 Рік тому

      He can believe how much you love his lectures 😂 plz dont worry!!,,

  • @asitpaul423
    @asitpaul423 6 років тому +7

    I was searching a video which can teach me stoichiometry in a easy way and stumbled upon this video, and when I saw this for few minutes,I had a feeling that this is the best and truly at the end of the video ,I can cleary understand the concept of stoichiometry. You are the best teacher in the Field of chemistry.
    Regards,
    Asit Paul

  • @cinderella9508
    @cinderella9508 4 роки тому +1

    Dar dar bhatki mole concept k3 liyr par swarg yhi prapt hua 💐💐💐🥰🥰

  • @warriorplays8943
    @warriorplays8943 5 років тому +111

    "exams mein questions ko acche se banana"🤣🤣🤣🤣🤣🤣

  • @badalpoudel513
    @badalpoudel513 Рік тому +3

    Those who are from nepal i highly recommend you to watch before exam this is the best viedo for class 11 revision 😅😅the fact nepal class11 syllabus matches with india 10 syllabus ❤🎉

  • @Kpophitz2303
    @Kpophitz2303 3 роки тому +4

    5M subscriber complete ho gyi ❤️❤️❤️❤️❤️🙏🙏🙏

  • @INFINITYEE
    @INFINITYEE 3 роки тому +50

    Who else missed HELLO BACCHO when each class started?

  • @FizaKhan-mo9np
    @FizaKhan-mo9np 4 роки тому +10

    NEVER HAVE I EVER FELT THIS CHAPTER TO BE THIS EASY! LITERALLY!!!!!!!!!!!!😭😭😭😭😭😭 HATS OFF TO YOU SIR !!!!!!!!!!MINDBLOWING EXPLAINATIONS!❤️😭

  • @nikitaandnehavishwakarma7645
    @nikitaandnehavishwakarma7645 Рік тому +1

    Sir chemistry padhate hai to seriously no fun during chemistry lecture..
    But physics jab padhate hai tb very funny mod se Maja aa jata hai......😀🤭😍😍😊😊🤪🤪

  • @ANsH-hz4cg
    @ANsH-hz4cg 2 роки тому +12

    When this was on normal speed ,I thought that is was on 1.25x 😂😂😂😂

  • @preetidhanda1995
    @preetidhanda1995 6 років тому +32

    Thanku very much sir for all these video
    You are the best teacher

  • @shivangiyadav5857
    @shivangiyadav5857 2 місяці тому +1

    Sir , your dedication towards teaching totally pure and amazing which makes you star faculty
    of physics and chemistry ever ❤
    Love you ✨️🙏 for teaching us such a simple way

  • @prathmeshsonavane7770
    @prathmeshsonavane7770 5 років тому +4

    No 1 .Teacher for chemistry 👍

  • @Herosine27
    @Herosine27 Місяць тому +3

    Thx a lottttt 😭😭😭😭✨✨✨✨🙏🙏🙏

  • @GarvMehra
    @GarvMehra 4 роки тому +2

    no one can give this type of teaching at free of cost

  • @shortsbyagamtripathi1955
    @shortsbyagamtripathi1955 5 років тому +29

    Sir you are such a inspiration for all students of my school you are doing great job sir plssss keep going and never stop because you are the best teacher i ever seen and want to meet you soon💓💓💓💓💓love from etawah

  • @Rajkumari-jl7bk
    @Rajkumari-jl7bk 4 роки тому +267

    Oho sir, last 10 minutes me English 😂

    • @kashifakaif1571
      @kashifakaif1571 4 роки тому +5

      I was thinking same

    • @pankajbenwal
      @pankajbenwal 4 роки тому +1

      @@kashifakaif1571 same

    • @himanshugupta379
      @himanshugupta379 3 роки тому +6

      @@ompaliwal3643 disliked your comment🤣🤣

    • @abbuhatela3532
      @abbuhatela3532 3 роки тому

      @@ompaliwal3643 then ur a super idiot 🤣🤣

    • @rutuja5412
      @rutuja5412 3 роки тому +1

      Really yaaarrrrrrrr I have been shocked 😅😅

  • @sonusiriqstudy5788
    @sonusiriqstudy5788 3 роки тому +1

    sir aap bahut achhe padhate hain aapka concept bilkul clear hai
    👉 sir mai hindi me bihar boards se padhta ho phir bhi aapki video samz aati hain aap bilkul great ho .
    👉 sir i hope please give us class in hindi also sir
    my name is Sonu Kumar sir

  • @comedynight6666
    @comedynight6666 5 років тому +17

    Sir u r such a study king 😋😋😋😋😊😊😊😊😊I min God for study and my ideal sir thanks for u sir u are wolde best bestttttttttytty teacher

    • @aritradas6148
      @aritradas6148 5 років тому

      Kya english hai 🤣🤣🤣🤣🤣

  • @observerI
    @observerI Рік тому +2

    Sir 0.7x speed pe dekh rha hu aur apne toh is m kahi moka nhi diya note krne k liye 😂❤❤❤
    Love you 😘😘

  • @allrounderaanya6973
    @allrounderaanya6973 2 роки тому +2

    This video is really very very helpful
    I wish i could give 1000000×10000 likes to this video.....😍😍😍😍😍

  • @mehakdeep777
    @mehakdeep777 6 місяців тому +6

    2024-2025 STUDENTS ARE BACK .
    LOVING THE WAY HE PUTS MAGICAL SPILL ON HIS STUDENTS THAT MAKE THEM TO FOCUS TOWARDS HIM, LOVING HIS TEACHING ❤❤❤❤

  • @prachibhagat681
    @prachibhagat681 3 роки тому +18

    54:04 ik dum se neend khul gyi 😂

  • @subrajitdebnath806
    @subrajitdebnath806 Рік тому +1

    आप कितना भी कह लें, फिजिक्स पढ़ाते समय सर के चेहरे पर जो खुशी होती है, वह किसी और विषय को पढ़ाते समय नहीं होती। [No matter how much you say, the happiness on the face of sir while teaching physics is not there when teaching any other subject.]

  • @prabhmeetsingh2003
    @prabhmeetsingh2003 5 років тому +33

    At 11 am in morning I was wondering if I could solve and understand stoichiometric calculations then I searched UA-cam and saw this video and at 12:30 all clear, THANKS TO ALAKH PANDEY MY BROTHER, INFACT OUR BROTHER WHO HELP IN SOLVING PHYSICS AND CHEMISTRY LIKE OUR ELDER BROTHER

  • @rajivdwivedi6353
    @rajivdwivedi6353 6 років тому +25

    I loved this one!!! Must watch for every JEE/NEET aspirant! Thank you Alakh sir , for making such a beautiful video! Keep going, we are with you, till the end!!!

  • @Alia-pw4yl
    @Alia-pw4yl 2 роки тому +1

    best teacher..in the world 🌎❣️💗❤️❤️

  • @swadeeppandey3763
    @swadeeppandey3763 4 роки тому +4

    Who is watching this video after knowing that alakh sir is Bindaas,do comedy in class as well as thoda isse dhemme padate hai 😀😀❤❤💯💯
    Sir k iss effort m mai infinity likes dene ko tyaar hun

  • @neetaspirantsuryamondal
    @neetaspirantsuryamondal 2 роки тому +12

    Though the video is strange🤔, I understood stoichiochemistry, %composition, Molecular Formula & Emperial Formula Clearly. So, Thank You Sir 😊 🙏

  • @SapnaBhardwaj-fy4xk
    @SapnaBhardwaj-fy4xk 6 місяців тому +2

    We can clearly seen innocence of sir on his face❤❤

  • @PrasoonRahangdale
    @PrasoonRahangdale 5 років тому +21

    I am a hindi medium student and studying in a Govt. School but my aim is to crack JEE mains and advance and go to IIT.I can easily understand all topics from you.I wanna say that ur efforts are so amazing that a hindi medium student also understand these topics easily.I feel blessed while Watching ur videos.Thanks Sir.☺️☺️☺️

    • @gosolo8977
      @gosolo8977 4 роки тому +2

      Kuchh hua bhai ?

    • @Mk-yd2hd
      @Mk-yd2hd 3 роки тому +1

      @@gosolo8977 😂😂😂😂👍🏻👍🏻👍🏻

    • @dikshabhardwaj5317
      @dikshabhardwaj5317 3 роки тому +4

      You are a hindi medium and speaking English ( typing) as english medium students wow 😲

    • @uttkarsh635
      @uttkarsh635 2 роки тому +2

      Bhai kya hua ??

  • @abhishekthenua6436
    @abhishekthenua6436 5 років тому +4

    I fully understood how to calculate number of moles, moleculer formula and empirical formula ✌

  • @Stranger_18_
    @Stranger_18_ 11 місяців тому +2

    At last, Sir's English was admirable...♡

  • @lagnajeettripathytripathy7089
    @lagnajeettripathytripathy7089 5 років тому +43

    such an amazing smile on your face while teaching motivates us greatly.thank you alakh sir for all your efforts in teaching us...

  • @urjitbhatt3110
    @urjitbhatt3110 4 роки тому +26

    1:00:03 me running from my responsibilities.

  • @shahirhussain2604
    @shahirhussain2604 3 роки тому +1

    Physics wallah To hamara Sahara ha ⭐⭐⭐⭐⭐

  • @mudassirmaqsood-dy1mc
    @mudassirmaqsood-dy1mc 7 місяців тому +8

    Someone:- what is the best thing?
    Me:- This video length 🗿✅

  • @ayushnegi582
    @ayushnegi582 Рік тому +2

    12:35 kuch to alag Lg rha h sayad mene time travel kr dia 😮
    I underestimate my power😮

  • @nikitakumawat2758
    @nikitakumawat2758 Рік тому +1

    Really heartfully I would like to thanks you sir...........from 2021 class11 I was not able understand these all concept clearly but now I was watch this video at you tube my doubts are crystal clear 🥰🥰💝💯🙏🙏✌💪

  • @neelam199
    @neelam199 2 роки тому +4

    Thank God for giving us a legendary teacher 💓✨

  • @listonvas2500
    @listonvas2500 2 роки тому +6

    i would be the happiest person in the worl if alakh sir would start teaching maths
    btw how many jee aspirants watching this video

  • @ABHINAYA311
    @ABHINAYA311 4 місяці тому +1

    Sir tbh... I took Batch 2025 aspirant.. And after watching soo long durations.. In batch classes bhii... I found these lectures soo usefull amd kam tym mai..!! Gajab baat hai sirr🎉🎉

  • @Toffeekoko2021
    @Toffeekoko2021 9 місяців тому +3

    Bht acha sir itna smj muje kahi pe b nhi aaya

  • @MILESandMILESTONESwithSACHIN
    @MILESandMILESTONESwithSACHIN 5 років тому +26

    This video contains a audio error at 17:52 to 18:52
    but sir you teach fantastically...
    SOON YOU WILL ACHIEVE 2 M subscribers.

  • @maroofnazar3196
    @maroofnazar3196 2 роки тому +2

    15:14 how does he get to know what i am thinking 😂😂😂i ws shocked when he said "short se kr skte the na" 🤣i ws like hn sir 😂

  • @nadeemrashid999
    @nadeemrashid999 2 роки тому +5

    stoichiometry, in chemistry, the determination of the proportions in which elements or compounds react with one another. The rules followed in the determination of stoichiometric relationships are based on the laws of conservation of mass and energy and the law of combining weights or volumes.

  • @mohdyasir721
    @mohdyasir721 4 роки тому +13

    Best teacher ever 🤩

  • @samarthyadav4616
    @samarthyadav4616 5 років тому +5

    East ho ya west pandey sir is best👑👑👑👑