Class 11 chapter 12 | ISOMERiSM 01 | Introduction : Chain and Position Isomerism IIT JEE MAINS/NEET

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  • @PhysicsWallah
    @PhysicsWallah  5 ปีที่แล้ว +1481

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    Class 11 chapter 12 | ISOMERiSM 01 | Introduction : Chain and Position Isomerism IIT JEE MAINS/NEET
    th-cam.com/video/mq1L2plDTrU/w-d-xo.html
    Isomerism 02 || Structural Isomers : How to Find Total Structural Isomers D.B.E. IIT JEE MAINS/NEET
    th-cam.com/video/_RsvQC69GqE/w-d-xo.html
    Isomerism 03 || Functional Isomerism , Metamerism , Ring Chain Isomerism IIT JEE MAINS / NEET ||
    th-cam.com/video/9gti5tVKAwY/w-d-xo.html
    Isomerism 04 || Tautomerism 01 : |Condition to Show Tautomerism and Special Cases JEE MAINS / NEET
    th-cam.com/video/MdBxRUu81W4/w-d-xo.html
    Isomerism 05 || Tautomerism 02 || Percentage of Enol Content N Stability of Enol JEE MAINS / NEET ||
    th-cam.com/video/f97VxiXfjl8/w-d-xo.html
    Isomerism 06 | Stereoisomerism : Geometrical Isomers 01| Cis-Trans / E -Z / Syn-Anti JEE MAINS/NEET
    th-cam.com/video/C7CMdH2w0wE/w-d-xo.html
    Isomerism 07 || Geometrical Isomers 02 : Cycloalkanes , Allenes , Spiro , Biphenyl JEE MAINS / NEET
    th-cam.com/video/K9feZA-x0j4/w-d-xo.html
    Isomerism 08 || Geometrical Isomers 03 || Number of Geometrical Isomers JEE MAINS/ NEET
    th-cam.com/video/Ukyrbpu99mk/w-d-xo.html
    Isomerism 09 || Opical Isomers 01 || Introduction : Chiral Centre and Enantiomers JEE MAINS / NEET
    th-cam.com/video/ZiPzgGVJDvY/w-d-xo.html
    Isomerism 10 || Optical Isomers 02 || Plane of Symmetry and Centre of Symmetry JEE MAINS /NEET ||
    th-cam.com/video/2Lad_FQ7K2w/w-d-xo.html
    Isomerism 11 || Optical Isomers 03 || Enantiomers , Diastereomers, Meso , Total Isomers JEE/NEET
    th-cam.com/video/kfMToOXhpZk/w-d-xo.html
    Isomerism 12 || Optical Isomers 04 : Wedge Dash and Fischer Projections with R-S Configurations
    th-cam.com/video/Mjgnb1DU3LE/w-d-xo.html
    Iomerism 13 | Optical Isomers 05 | Optical Isomerism in ALLENE , SPIRO and BIPHENYL JEE MAINS/ NEET
    th-cam.com/video/_hK2-WkRAO0/w-d-xo.html

    • @arghamanna8844
      @arghamanna8844 5 ปีที่แล้ว +11

      Sir apka phone number digia please

    • @shanmuanandan4402
      @shanmuanandan4402 5 ปีที่แล้ว +38

      Sir I have sent u 200rs for twice

    • @sunnyyt8778
      @sunnyyt8778 5 ปีที่แล้ว +5

      @@shanmuanandan4402 me 2

    • @MrMaheshkumardesign
      @MrMaheshkumardesign 5 ปีที่แล้ว +5

      sir by our views you also collect money from youtube but you demanding money from your subscribers that,s not good for your subscriber. you open here a donation camp like a players who playing pubg and demanding money by paytm and paypal. I think you don,t need to d thAT THINGS.........

    • @ketanbauskar6635
      @ketanbauskar6635 5 ปีที่แล้ว +56

      Mahesh bhai tu bhi teacher he youtube pe is liye esa bol rha h hena dusri bat alakh sir bdi coach se pehle hi offer aa rhe h or vo itne income chod ke humko pda rhe h ......jiske liye hm 1000 tak bhi denge thik h...or agar sir padana chod diya to pkd te rhna thik h

  • @shashankgaur3917
    @shashankgaur3917 5 ปีที่แล้ว +3052

    A free advice to those in class 11:-
    Please do isomerism and GOC carefully.
    These chapters are must for class 12 organic understanding.
    Chemical bonding is must for understanding inorganic of class 12 .
    Mole concept is must for class 11&12 physical.

    • @hrushikeshkachgunde4829
      @hrushikeshkachgunde4829 5 ปีที่แล้ว +37

      thnx

    • @a.s.jshorts4206
      @a.s.jshorts4206 5 ปีที่แล้ว +71

      thanks bhai mai jaroor ye topic acche se padhungi....

    • @Sheetalk_
      @Sheetalk_ 5 ปีที่แล้ว +32

      please tell me how much percent does isomerism hold foe neet!

    • @a.s.jshorts4206
      @a.s.jshorts4206 5 ปีที่แล้ว +31

      @@Sheetalk_ bhai isomerism toh GOC ka he part hai na... toh agar tum GOC 11th meh nahi padhoge toh tumhe 12th organic chemistry kabhi bhi samajh nahi aayegi...toh hame uske weigthage jaanne ki jaroot hi nahi...

    • @Sheetalk_
      @Sheetalk_ 5 ปีที่แล้ว +6

      @@a.s.jshorts4206 thank u ...!!!

  • @angadkumaryadav3487
    @angadkumaryadav3487 ปีที่แล้ว +611

    Hello juniors! Ye lo ek choti si help- Notes and timestamps for screenshot
    7:49 flowchart of ISOMERISM
    9:54 Chain isomer
    12:05 Butane (2 isomers)
    14:05 Pentane (3 isomers)
    19:13 Hexane (5 isomers)-> chain and position isomer example
    21:00 All important isomers listed
    25:52 Heptane (9 isomers) and one exception of iso octane
    28:00 Question
    33:13 Isomers of Alkyl group
    38:36 Butyl isomers (4)
    47:05 Pentyl isomers (8)
    49:30 Question of C3H7OH
    50:23 Question of C4H9OH
    52:31 Question of JEE C4H10 monochlorisation
    54:10 Question Position and Chain Identification
    55:35 Question of Position (it also depends upon location of Bonds)
    58:20 Question of ether isomers
    CHAIN ISOMERS - Depends upon Number of carbons in main chain
    POSITION ISOMERS - Depends upon the location of substituent, functional groups, bonds
    All the Best for your JEE, i know you are serious for IIT that's why you are reading this ❤️🔥 Keep grinding 👍

    • @fakhraafrin7659
      @fakhraafrin7659 ปีที่แล้ว +7

      Position isomerism> chain isomerism ( preference order)?

    • @Ur.Podcast_Buddy
      @Ur.Podcast_Buddy ปีที่แล้ว +7

      ​@@fakhraafrin7659 chain>position

    • @fakhraafrin7659
      @fakhraafrin7659 ปีที่แล้ว +5

      @@Ur.Podcast_Buddy actually Arjuna batch mei sir ne position ko jada preference di hai..... I need to check this

    • @ahmadwrites2003
      @ahmadwrites2003 ปีที่แล้ว +4

      Guys hopeful that all of u r fine! I need toppr's app account bcz I am from Pakistan and appearing in our MDCAT and I am not receiving my OTP ... Anyone who can help me then plz help!

    • @jitesh7781
      @jitesh7781 ปีที่แล้ว +2

      Thank you bro

  • @mono1534
    @mono1534 4 ปีที่แล้ว +2419

    PW sir is like all in one.....teacher , comedian, motivational speaker, mentor for me we all love you sir😘😘😘

    • @19.vishveshgupta32
      @19.vishveshgupta32 4 ปีที่แล้ว +12

      😀😀😀😀

    • @vandanagaira6186
      @vandanagaira6186 4 ปีที่แล้ว +12

      Yes right yrr ❤😍🙂🙂

    • @gajanandgena
      @gajanandgena 4 ปีที่แล้ว +38

      i guess you forgot to write singer

    • @gajanandgena
      @gajanandgena 4 ปีที่แล้ว +21

      i guess you forgot to write singer

    • @mono1534
      @mono1534 4 ปีที่แล้ว +13

      Oh yes I forgot , singer also

  • @praliptapatra1387
    @praliptapatra1387 3 ปีที่แล้ว +783

    ( Raat Tak Function Mein Club Party) ...a simple trick to remember the order of structural isomersim.
    Raat - ring chain
    Tak - tautomerism
    Function - functional
    Mein - metamerism
    Club - chain
    Party - position
    Hope this is helpful 🙂....

    • @soyaa5817
      @soyaa5817 2 ปีที่แล้ว +22

      Yeah ...this is doing help a Lott...❤️
      Thanks to senior !!

    • @sandykr1078
      @sandykr1078 2 ปีที่แล้ว +24

      Raat Teri film meri cp 😂😂😂😂😂 my friend suggested me and it is easy to remember

    • @Austrianpainterfan69
      @Austrianpainterfan69 2 ปีที่แล้ว +7

      @@sandykr1078 cp bole toh?

    • @samhitabanerjee700
      @samhitabanerjee700 2 ปีที่แล้ว +21

      I'm suggesting another one : RaaT ko F.M Chalao Pyaar se
      (Captial letters stand for the isomerism in the very same priority order)
      Credits : Pankaj sir ❤️

    • @destroyfgaming3443
      @destroyfgaming3443 2 ปีที่แล้ว +5

      Yeah . Thanks

  • @tusharsoni2450
    @tusharsoni2450 5 ปีที่แล้ว +1500

    Be a Magician..be a wise man rather than becoming audience or a consumer - Physicswallah 👏👏👏👏

  • @manishasharma2142
    @manishasharma2142 3 ปีที่แล้ว +617

    U r the most knowledgeable person with no attitude; who has great thoughts !! A GENUINE TEACHER in this time ...

  • @MTWMAYANK
    @MTWMAYANK 5 ปีที่แล้ว +886

    Believe me guys, Isomerism ka poora series dekh liya Hoon, aur kasam se Isomerism ITNA PYAARA koi nahi sikha sakta...
    #SirMayAllYourDreamsComeTrue
    Main jab job karoonga to apni pehli salary se aapko donate karunga

    • @vimalkantjuyal6666
      @vimalkantjuyal6666 4 ปีที่แล้ว +11

      Same yrr😊🖤

    • @priyak7236
      @priyak7236 4 ปีที่แล้ว +11

      Me too

    • @RealVedant
      @RealVedant 4 ปีที่แล้ว +16

      Jo pesa gf pr udate ho usse hi karde bro

    • @shreyashideb8185
      @shreyashideb8185 4 ปีที่แล้ว +35

      Donate word is a little offensive

    • @MTWMAYANK
      @MTWMAYANK 4 ปีที่แล้ว +22

      @@RealVedant gf honi to chahiye

  • @SaurabhKumar-pd5qw
    @SaurabhKumar-pd5qw 3 ปีที่แล้ว +105

    REARRANGE -RING
    THE -TAUTOMER
    FOLLOWING-FUNCTIONAL
    M-METAMER
    C-CHAIN
    P-POSITION
    MCP IS REVERSE ORDER OF PCM [PHYSICS,CHEMISTRY,MATHS] SO ISKO ARRANGE KARO

  • @tamilmathi1885
    @tamilmathi1885 3 ปีที่แล้ว +804

    Really - ring
    The - tautomer
    Fish - functional
    Market has - metamer
    Covid - chain
    Positives ? - position

  • @adityatiwari4416
    @adityatiwari4416 3 ปีที่แล้ว +246

    Don't become an audience for the world .....
    Be a magician .....❤️❤️❤️❤️
    (Heart touching )

    • @avirana2212
      @avirana2212 3 ปีที่แล้ว +1

      Sahi bola bhai 😊😊😊

    • @amvdemon6060
      @amvdemon6060 3 ปีที่แล้ว +1

      U are too a audience

    • @adityatiwari4416
      @adityatiwari4416 3 ปีที่แล้ว +6

      @@amvdemon6060 hey ...then what uh r ? ......(specially in my comment section 😪)

    • @Mbhargavkashyap
      @Mbhargavkashyap 3 ปีที่แล้ว

      @@adityatiwari4416 😃😃

    • @adityatiwari4416
      @adityatiwari4416 3 ปีที่แล้ว

      @@Mbhargavkashyap 😁

  • @VISHAL-df8py
    @VISHAL-df8py 3 ปีที่แล้ว +236

    This person is infinitely better than many educators 🔝

  • @riyagarg9173
    @riyagarg9173 10 หลายเดือนก่อน +68

    Trick to learn priority order
    R- ring chain
    aa
    T- tautonersim
    ko
    Fir- functional
    Madam - metamers
    ne
    Chai -chain
    Pi- position
    Hope it helped 🤗❣️

    • @2cute2cry
      @2cute2cry 9 หลายเดือนก่อน +2

      Thank u❤

    • @riyagarg9173
      @riyagarg9173 9 หลายเดือนก่อน +1

      @@2cute2cry your welcome ❤️

    • @harshitmishraprtp
      @harshitmishraprtp 7 หลายเดือนก่อน +2

      It didn't

    • @Smrutiiiiiii-18
      @Smrutiiiiiii-18 2 หลายเดือนก่อน

      Our teacher said " Rita ki FM chal padi ....hope it helped

  • @keonmodi8784
    @keonmodi8784 5 ปีที่แล้ว +314

    Such a great teacher!!
    And just million subscribers,
    Come on people support him!!!🥰😍
    The Catalyst of Chemistry!😅

    • @koteswaribaalineni7959
      @koteswaribaalineni7959 2 ปีที่แล้ว +5

      Catalyst means the substance which effects the reaaction process either slows it down or fast

    • @gpadmavati4498
      @gpadmavati4498 2 ปีที่แล้ว +5

      @@koteswaribaalineni7959As we know He never slows , but may be he need to say slow but fast catalyst

    • @parii06
      @parii06 2 ปีที่แล้ว +1

      @@gpadmavati4498 lmao you mean positive catalyst? 😂

    • @monibasadiq
      @monibasadiq ปีที่แล้ว

      not 1 its 9 million

  • @wholechrist5631
    @wholechrist5631 3 ปีที่แล้ว +94

    His struggle from 2018 to 2020 is what success called, left his coaching and made this his fulltime, now mostly regarded as the god among educators. Props to him/.

  • @akashjha5644
    @akashjha5644 5 ปีที่แล้ว +362

    Don't become an audience for the world such a great line....🤗 this line is highly motivated me..

    • @RealVedant
      @RealVedant 4 ปีที่แล้ว +7

      Is nahi has

    • @arpanasingh9
      @arpanasingh9 3 ปีที่แล้ว +7

      Yes this is too much motivating line for me also.🤗..i' was in class 9th ....this same line my Maths teacher said me personally in front of whole class...don't become an audience for the world❤...do such type great work that whole world clapping your work..nd this happiness was really uncomparable..today whole past memories are recall❤❤..thank you so much sir you again motivated me 🙏🏻🙏🏻🙏🏻

    • @prynka1803
      @prynka1803 3 ปีที่แล้ว +3

      @@arpanasingh9 yaa they are really motivating lines

    • @mohdashrafali7711
      @mohdashrafali7711 2 ปีที่แล้ว

      Selection huwa aapka inke lectures follow karne se??

  • @enayashaphotoshoot5832
    @enayashaphotoshoot5832 3 ปีที่แล้ว +114

    I was feeling frustrated about this organic chemistry but now the concepts are becoming clear...and through practice and revisions it will be much easier for me to handle this

    • @SatyamKumar-or7si
      @SatyamKumar-or7si 2 ปีที่แล้ว +1

      ❤️❤️😍😍

    • @babaknoori1562
      @babaknoori1562 ปีที่แล้ว +2

      But i didnt understand isomerism of alkyl group 😢

    • @Ibrahimibbu513
      @Ibrahimibbu513 ปีที่แล้ว

      Thank you so much sir ♥️🙃

    • @m.pranith8499
      @m.pranith8499 ปีที่แล้ว

      just remember till butane that would be enough and don't overthink @@babaknoori1562

  • @songstershahrukh
    @songstershahrukh 3 ปีที่แล้ว +44

    8:50 How 🤔to remember priority order of structural isomer :-
    R > T > F > M > C > P
    रात तक फालतू में कौन पढ़ेगा
    I created my own language to remember it easily 🥱😋😴

    • @Rixten_x7
      @Rixten_x7 3 ปีที่แล้ว +1

      bakwas yeh koi yadd kiarne ki cheez nahi hai

    • @PawanSharma-gj1ln
      @PawanSharma-gj1ln 3 ปีที่แล้ว +1

      Good

    • @songstershahrukh
      @songstershahrukh 3 ปีที่แล้ว +7

      @@Rixten_x7 bhai aapke liye hai bhi nhi, coz aapko to sbb easily yaad ho jata hoga!
      Ye line jiskeliye helpfull hai,wo like 👍 kre otherwise dislike 👎 krein🙂😊

    • @anonymous-jj2vr
      @anonymous-jj2vr 3 ปีที่แล้ว +2

      @@songstershahrukh itna dimag kaha se laate ho....😂😂😂😂😂... Just kidding 😇

    • @songstershahrukh
      @songstershahrukh 3 ปีที่แล้ว +3

      @@anonymous-jj2vr wo kya hai na ki me ye lecture raat me hi dekh rha tha, 🤣🤣😂😂🥰🥰

  • @a.t4541
    @a.t4541 5 ปีที่แล้ว +108

    Kya baat he sir....
    Don't be an audience or consumer be a seller...best quote..

    • @mbbsstudent515
      @mbbsstudent515 5 ปีที่แล้ว +2

      Ashutosh Tripathy
      This quote is the Booster of motivation 😇😇😇

    • @nivratikendre312
      @nivratikendre312 4 ปีที่แล้ว

      😀😀sir. Aap bahote better padhate ho. Thanks. Care we.

  • @RoshanAra-c8p
    @RoshanAra-c8p ปีที่แล้ว +16

    My love towards this man can't be expressed in words 💗

  • @anuradhamanojkumar9073
    @anuradhamanojkumar9073 5 ปีที่แล้ว +547

    Aaj ke Hindustan times me aapki biography aayi hai. Congratulations to you dear sir.
    From your student
    Anumanya Kumar Saroj

    • @RealVedant
      @RealVedant 4 ปีที่แล้ว +11

      Sir do u watch carryminati ?

    • @IshaTripathi09
      @IshaTripathi09 4 ปีที่แล้ว +6

      @@RealVedant who is carryminati ?🤔

    • @RealVedant
      @RealVedant 4 ปีที่แล้ว +11

      @@IshaTripathi09 tiktokker's Father

    • @sumitnaiyaa
      @sumitnaiyaa 4 ปีที่แล้ว +56

      @@IshaTripathi09 Carryminati se jyaada ghatiya TH-camr nahi dekha maine vo baitha h youth ko kharab karne ke liye

    • @mr.paramecium5132
      @mr.paramecium5132 4 ปีที่แล้ว +16

      @@sumitnaiyaa bahaut sahi...👏👏

  • @subhampan4351
    @subhampan4351 3 ปีที่แล้ว +41

    Sir, aap topics ko extremely simple bana dete ho.. outstanding explanation for difference between sec and iso isomers, a huge doubt got cleared😄
    You are the best human being I have ever seen sir🙏

  • @tridentlord6289
    @tridentlord6289 5 ปีที่แล้ว +106

    Awsm sir ye wali line...." dont be the audience be a performer ".
    Gives me a lot of energy

  • @zeref4727
    @zeref4727 3 ปีที่แล้ว +60

    RTFMCP -> Reading too fast may cause problem

  • @anusharma0673
    @anusharma0673 5 ปีที่แล้ว +281

    The most hard working person..god gifted us him..i just want to meet him..as i am with the point of view that government should award this man as the entire country hats off to his dedication 😍😍😍😄😍

    • @rushitattapure5946
      @rushitattapure5946 4 ปีที่แล้ว +8

      You are right

    • @shivnathgupta9392
      @shivnathgupta9392 4 ปีที่แล้ว +2

      Right dear

    • @aniltakrani4156
      @aniltakrani4156 4 ปีที่แล้ว

      Yogesh Sharma absolutely true

    • @kamalpalkir2422
      @kamalpalkir2422 4 ปีที่แล้ว +1

      hahaha, Government, they will never recognize such eminent people, they only look at cast parties, freaking government( atleast in the state im living in) as well as our HRD minister

    • @star-qx4jm
      @star-qx4jm 4 ปีที่แล้ว +1

      💯 percent you are true

  • @MoinKhan-iq2mg
    @MoinKhan-iq2mg 3 ปีที่แล้ว +26

    Sir aapko especially upar wale ne bheja hai students ki life set krne k liye ..... sir aapka bahut bahut shukriya aapke liye dil se dua niklti hai..... allah kre aap apni life me khoob naam kamaye or khoob kamyaab ho....ameen 😘😘😘😘

    • @somyaad2935
      @somyaad2935 3 ปีที่แล้ว +2

      u are absolutely ryt......

    • @shaikdon1434
      @shaikdon1434 3 ปีที่แล้ว +1

      aameen , summa ameem

  • @happybhai2455
    @happybhai2455 5 ปีที่แล้ว +82

    290 views and 178 comments within a minute!!! Hats off to this AWESOME teacher

  • @ritubharti7007
    @ritubharti7007 3 ปีที่แล้ว +138

    famous mantra for physics and chemistry .. Zumba re Zumba re zumm 😁😁😅 All clear 👍🏻👍🏻

    • @vimalpatel763
      @vimalpatel763 3 ปีที่แล้ว +3

      Hmm😂👍🏻

    • @khateebahmad1907
      @khateebahmad1907 3 ปีที่แล้ว +1

      😂😂😂

    • @cyaprods9715
      @cyaprods9715 3 ปีที่แล้ว +1

      i literally heard zimzalabim, my reveluv senses are tinGLING-

    • @thorny8013
      @thorny8013 3 ปีที่แล้ว

      That's so annoying though

    • @vimalpatel763
      @vimalpatel763 3 ปีที่แล้ว +2

      @@thorny8013 not at all true...🥱

  • @aamirahmed8772
    @aamirahmed8772 5 ปีที่แล้ว +80

    Sir only because of you every poor student is going to be get a good study thank you and I am one of them

  • @piyush8674_
    @piyush8674_ 5 ปีที่แล้ว +355

    Jee is my drug , sir alakh pandey is my dealer🤟🤟🤟🤟🤟

    • @jyothim558
      @jyothim558 4 ปีที่แล้ว +16

      Deserves more likes

    • @piyush8674_
      @piyush8674_ 4 ปีที่แล้ว +4

      @@jyothim558 thanks

    • @aryaman4250
      @aryaman4250 4 ปีที่แล้ว +5

      Wow!!!!! Legendary comment

    • @parthapratimkalita9369
      @parthapratimkalita9369 4 ปีที่แล้ว +1

      Maja as gya.

    • @cdsingh4725
      @cdsingh4725 4 ปีที่แล้ว +1

      Hope that you would achieve this!!

  • @bhavyagupta3518
    @bhavyagupta3518 5 ปีที่แล้ว +151

    Sr bohot jyada khoobsurat h aapka - hamra apna chennel " physics wallah "

  • @Aryan..23142
    @Aryan..23142 3 ปีที่แล้ว +31

    Me:- Before watching sirs lectures of organic chemistry I was like mujhse na ho payega...😭😭😭
    Me:- After watching every lecture wht is organic chemistry Halwa😁😁😁
    Thanks a lot sir... It became possible only bcz of uh❤❤❤❤❤❤

  • @apa.rupa.dey.
    @apa.rupa.dey. 5 ปีที่แล้ว +432

    vdo se phle wali motivation bahut achha laga!🙏❤️

  • @divyabajaj9873
    @divyabajaj9873 3 ปีที่แล้ว +102

    Great words
    "Don't become audience for the world"
    💯💯💯💯💯💯💯💯💯💯💯

  • @zaidmansoori7887
    @zaidmansoori7887 5 ปีที่แล้ว +66

    Children watch exam fear videos
    Adults Watch Er dusyant kumar
    And legend and Ultra legend watching the @physics_wallah videos Alakh sir ❤️❤️❤️

  • @gaikwadrupali6117
    @gaikwadrupali6117 3 ปีที่แล้ว +62

    Don't become a audience for the world, become a magician for the world 👍👍
    Sir ek no.

  • @mohammadaasif8429
    @mohammadaasif8429 5 ปีที่แล้ว +12

    Sir i noticed something abt ur channel.
    Yesterday there were 555k subscribers and today u have 559k subscribers.
    4k subscribers in one day...
    Sir aap toh chaa gayay...keep shining like sun..love u sir ...u r my hope...my best ever teacher till now

  • @relfaliyapra.schooldahod1546
    @relfaliyapra.schooldahod1546 4 ปีที่แล้ว +281

    Who is the big fan of #😍physics wallah😍# , hit like🤞

    • @bruh-_-9168
      @bruh-_-9168 3 ปีที่แล้ว +2

      Mee💜💜

    • @Mbhargavkashyap
      @Mbhargavkashyap 3 ปีที่แล้ว +1

      But we'll like video only
      Not give a single like for like beggar's comment...😝

    • @santadoryt2402
      @santadoryt2402 2 ปีที่แล้ว

      @@Mbhargavkashyap i am not big fan i am biggest fan

    • @Mbhargavkashyap
      @Mbhargavkashyap 2 ปีที่แล้ว

      @@santadoryt2402 oh!

  • @rishu168
    @rishu168 3 ปีที่แล้ว +66

    His videos are way better than pace series who all agrees .☻

  • @aadianantenterprises1797
    @aadianantenterprises1797 9 หลายเดือนก่อน +9

    Hats of 🥺to the sir...Alakh ( one in lakh)🤍🌷✨

  • @payalgaikwad4885
    @payalgaikwad4885 5 ปีที่แล้ว +136

    sir itna deep main to coaching main bhi nhi pdhaya tha...ur very very great sir...love from fiitjee ,mumbai

  • @wasimsohail2527
    @wasimsohail2527 5 ปีที่แล้ว +824

    Aapka video ka notification dekhte hi, hotho pe muskan aa jata hai. .
    Ab thik he😂..

    • @a.s.jshorts4206
      @a.s.jshorts4206 5 ปีที่แล้ว +4

      hah bhai mujhe bhi...

    • @sing1846
      @sing1846 5 ปีที่แล้ว +2

      yes bro even me

    • @nakuldeotale1851
      @nakuldeotale1851 5 ปีที่แล้ว +2

      Yes bro you are right

    • @Chinmoysarma-dm4ut
      @Chinmoysarma-dm4ut 5 ปีที่แล้ว +3

      Ha..yer

    • @Rajugupta-xl4vj
      @Rajugupta-xl4vj 5 ปีที่แล้ว +2

      Really yrr Mai to Bahut khush Hu 😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁

  • @peteraiden7325
    @peteraiden7325 5 ปีที่แล้ว +170

    I dont know why......
    U r so great💟✌

  • @sujalrajput1811
    @sujalrajput1811 3 ปีที่แล้ว +47

    I wish that I had more time to prepare for my NEET so that I could watch ur lecture at normal speed but 2x is also great especially when u are revising the concepts which u had learnt earlier. Thanks a lot sir for this hardwork. You are blessed by half of the students of India and I am sure about that. Because of u I got 93% in 12th standard and now I am pretty sure that I will qualify NEET by ur guidance. Thanks a lot sir.

    • @yvhvgaming
      @yvhvgaming 2 ปีที่แล้ว +4

      How much u scored

    • @beige20
      @beige20 2 ปีที่แล้ว +3

      So .....Sujal,did u clear it?

  • @cecnsjmu5452
    @cecnsjmu5452 4 ปีที่แล้ว +15

    when I romed around other chanels on youtube and came back to your channel sir I realised that you truely are a legend

  • @DSAMPATH
    @DSAMPATH 4 ปีที่แล้ว +16

    no one can ever make such a complete set of vedios on this subject...amazing...

  • @History-Geopolitics47
    @History-Geopolitics47 5 ปีที่แล้ว +56

    "Dont be a audience to this world"-tali marne nhi aye ho tumlog is duniye me😍 perfect lines:)

    • @alexiossurya3868
      @alexiossurya3868 4 ปีที่แล้ว

      After Btech
      Apne aap Audience bn jaaoge..
      Jb kisi company k under kaam kroge...🤣

    • @Cheenidaddy
      @Cheenidaddy 4 ปีที่แล้ว +3

      @@alexiossurya3868 hum company ke under me nahi malik banenge bhai
      Choti soch mat rakhiyo

    • @RealVedant
      @RealVedant 4 ปีที่แล้ว

      ताली मारने के लिए टिक टोक्कर है ना

  • @Motivationtosuccess002
    @Motivationtosuccess002 2 ปีที่แล้ว +22

    1] different possibilities to arrange atoms or groups on diffrent atoms ,give you structural isomers.
    2]different possibilities to arrange atoms or groups on same atom, give you stereo-isomers

    • @mariarahman3898
      @mariarahman3898 2 ปีที่แล้ว

      Structural isomers is a different i.u.p.a.c but same molecular formula (2)setreo isomers is same molecular formula and same i.u.p.a.c name

  • @vinaykumarsharma2004
    @vinaykumarsharma2004 3 ปีที่แล้ว +24

    Do watch the first 4 minutes for getting motivated to dump distractions and become serious towards studies and mainly towards your goal. pehle chaar minute bahoot jabardast hai .......

  • @varshivchaudhary7234
    @varshivchaudhary7234 5 ปีที่แล้ว +51

    Stay healthy sir ... Thanks for the video

  • @amanji405
    @amanji405 2 ปีที่แล้ว +14

    Alakh sir
    You are Godfather for many Aspirants, you are best teacher for we NEET aspirants, we love your teaching approach in both physics and chemistry, even we could not differentiate either you are teacher of physics or chemistry cause you teach both sub with such a unique perfection
    Lots of love for you sir ❤️

  • @Beast-AreHumans
    @Beast-AreHumans 3 ปีที่แล้ว +9

    Sir! I am from nepal . I usually watch your videos l think, you are only a teacher who is made for only teach. Your teaching methods are highly effective as well you can understand the students prodlem .

  • @priyanshu7
    @priyanshu7 3 ปีที่แล้ว +202

    Don't skip those Golden Words at the beginning...They are actually more important than the lecture....

    • @sourabhbisht17
      @sourabhbisht17 3 ปีที่แล้ว +19

      Hn Bhai.....FB chodh Diya mene sir ki baat sunkr.....
      Kachra h FB pura

    • @lidiyajesus5461
      @lidiyajesus5461 3 ปีที่แล้ว +4

      @@sourabhbisht17 good

    • @hemanthsai7405
      @hemanthsai7405 3 ปีที่แล้ว +1

      I can't understand Hindi 😭
      So I skipped
      Can you say meaning of it please 😭

    • @swayamhandoo5349
      @swayamhandoo5349 3 ปีที่แล้ว +9

      @@hemanthsai7405 Sir said instead of being a audience/consumer for the world be a magician a wise man. Dont be the person clapping for other people's achievements, be the person for whom the people will clap. Also keep believing in yourself.

    • @saamiali4830
      @saamiali4830 3 ปีที่แล้ว

      @@swayamhandoo5349 sir said this in english only

  • @ayshazehri9029
    @ayshazehri9029 4 ปีที่แล้ว +42

    Sir we all Pakistanis also love u so much I m frome Pakistan and totally we watch your all videos which are so helpful for all of us thanks Sir 😘😘

    • @anshulverma1872
      @anshulverma1872 3 ปีที่แล้ว +5

      wha bhi ncert chlte hai kya 🤣🤣🤣🤣🤣🤣

    • @yashpandey3.3.3
      @yashpandey3.3.3 2 ปีที่แล้ว

      Katyi zehr 😁

    • @anoshaiqbal8241
      @anoshaiqbal8241 หลายเดือนก่อน

      Han chalta h tery ko idhr aky dena??😂😂​@@anshulverma1872

  • @adritaaaa
    @adritaaaa 7 หลายเดือนก่อน +49

    Is there anyone from 2024?

  • @SG15SEP
    @SG15SEP ปีที่แล้ว +15

    Watching this video exactly 4 years after, Awesome teaching skills sir 🔥🔥🙏

  • @ForDreamsThatDoComeTrue
    @ForDreamsThatDoComeTrue 5 ปีที่แล้ว +6

    When there are people like you in this world........there is always a hope that never lets a person give up......
    PHYSICS WALLAH.....live long.....and keep going...You have been the change that you wanted to see.......god bless u always....

  • @thatsmeJR
    @thatsmeJR 5 ปีที่แล้ว +46

    Maza aa Gaya ab aayegi asli organic wali feel
    Thanks Alakh sir for your kind efforts 💕 *India needs You*

  • @Santoshsingh-mb9li
    @Santoshsingh-mb9li 5 ปีที่แล้ว +725

    Who is the big fan of physics wallah, please hit like

  • @Manavmehtaproduction0623
    @Manavmehtaproduction0623 3 ปีที่แล้ว +4

    Sir ne aaj tak kabhi bhi , like ke liye nhi kaha ..... really our sir is so great😘
    To thoko like yaar😉

  • @vaibhavverma480
    @vaibhavverma480 5 ปีที่แล้ว +34

    Sir 12th ke optics ke numericals pe bhi video banao pls.
    Guys hit like if you want that.

  • @Ashritha_yp
    @Ashritha_yp 4 ปีที่แล้ว +17

    Thank you sir , I feel confidence now ...thanks again 🙏🙏🙏🙏❤

  • @unifiedsparks693
    @unifiedsparks693 4 ปีที่แล้ว +30

    2:20 Sir is also an AVENGERS fan💖💟💟😁✨✨💥💥🔥🔥🔥

    • @surajpuri5879
      @surajpuri5879 3 ปีที่แล้ว +3

      No... Sir is one of the haters...😔😔😔

    • @unifiedsparks693
      @unifiedsparks693 3 ปีที่แล้ว +1

      @@surajpuri5879 😑😑

  • @arpitamahato5142
    @arpitamahato5142 ปีที่แล้ว +9

    Sir your starting from "Hello baccho" ...to "All the very best"... Is very inspirational quotes ❤❤ really you are legend sir 🙏🙏🙏🙏

  • @AdityaSingh-ni3ej
    @AdityaSingh-ni3ej 5 ปีที่แล้ว +51

    Alakh pandey most famous teacher over a 🌍 😊

    • @skdvi1544
      @skdvi1544 5 ปีที่แล้ว +3

      @Thakur Aryan Singh it is an educational platform please don't spoil

    • @Aman-pd4bg
      @Aman-pd4bg 4 ปีที่แล้ว +1

      @@skdvi1544 maam these kind of stupids doesn't understand with such language they always require some actio

  • @sumedha5095
    @sumedha5095 5 ปีที่แล้ว +55

    Sir I am really so thankful to you . I cannot express how much your videos have helped me . Sir thank you so much for helping all of us . Couldn't have learned better than this. Sir u have explained every single thing so well , like now I don't have any doubts . Uve made all my concepts clear . We really appreciate your work sir . Thank you so so much.

    • @ramorad6244
      @ramorad6244 4 ปีที่แล้ว +2

      If u want to express ur love donate some rupees to sirs account for helping his journey 💓💓💓💓💓

    • @_-_-_ayush_2608
      @_-_-_ayush_2608 4 ปีที่แล้ว +1

      Looking gorgeous😘😘😘

    • @achyutanandabiswas3413
      @achyutanandabiswas3413 4 ปีที่แล้ว +1

      KISNE PUCHHA

    • @ikramulhaq7658
      @ikramulhaq7658 4 ปีที่แล้ว

      Yes you are right

    • @ikramulhaq7658
      @ikramulhaq7658 4 ปีที่แล้ว

      Yes you are right

  • @warewolf8242
    @warewolf8242 5 ปีที่แล้ว +28

    Hats Off Sir ♥️ You may be just a teacher to the world but to your students like us you're a Hero !😊 and a Great Mentor 🙏

  • @changingindia1563
    @changingindia1563 ปีที่แล้ว +35

    Guru ko Naman 🙇‍♂️! A -lakh sir ( sir humara lakho mein ek)

  • @hemantsharma-ne8vo
    @hemantsharma-ne8vo 4 ปีที่แล้ว +34

    Alakh sir is the best teacher in the world 👌👌👈👈👏
    You can learn the priority order
    RaaT ko Fir Mammi ne Chole Pakaye

  • @aishwaryaaishwaryaaishu2202
    @aishwaryaaishwaryaaishu2202 3 ปีที่แล้ว +7

    It's very simple because of u sirr..I understood everything by seeing u r videos...thank you so much sirr..at starting u said about that it was really truee...

  • @mamtachadda8831
    @mamtachadda8831 5 ปีที่แล้ว +155

    no problem sir your health is very important. Be safe . Make videos comfortably do not take stress.
    XD :)

  • @ashwinphilip2108
    @ashwinphilip2108 2 ปีที่แล้ว +7

    Wonderful lecture. He explained it so well in such simple terms. Great Indeed.

  • @baijayantitripathy864
    @baijayantitripathy864 4 ปีที่แล้ว +29

    Please don't forget to like sir's video if ,you really want to appreciate his teaching, knowledge, hard work.

  • @Pooja-dy9wm
    @Pooja-dy9wm 3 ปีที่แล้ว +10

    I like the way u teach . Very amazing lecture with full energy & enthusiasm ... Thnx a lotttttttt sir . And also I like the point "Don't be the audience be performer" .... You r just a heaven on this earth ... Once again thnx a lotttttt ..... 👍👍💯💯😇😇😇
    Such a great teacher. If u agree hit like😁😁😁😁

  • @kuppalaakkulappa9829
    @kuppalaakkulappa9829 5 ปีที่แล้ว +17

    Take care of your health. I inspired a lot by u r words

  • @MAVERICKMlND
    @MAVERICKMlND 3 หลายเดือนก่อน +3

    1. IUPAC
    2. ISOMERISM
    3.GOC
    4. REACTION MECHANISM
    5.HYDROCARBONS

  • @vishalsinghniranjan7378
    @vishalsinghniranjan7378 4 ปีที่แล้ว +17

    I respect you sir 😊😊
    A man how give knowledge in low budget ❤️❤️

  • @umeshkumarchopra336
    @umeshkumarchopra336 5 ปีที่แล้ว +25

    Sir u are best teacher in the world.....

  • @deletefun1223
    @deletefun1223 5 ปีที่แล้ว +464

    Sir plse🙏🙏🙏🙏
    :
    :
    Aap sorry mat bola karo 🙁🙁🙇humko bura lagta plse sir 😭

  • @wearepwians9877
    @wearepwians9877 3 ปีที่แล้ว +4

    I am finding this..ohh got it..thank you a lot sir ... Best video ever in you tube on isomerism...

  • @student.boy1212
    @student.boy1212 ปีที่แล้ว +5

    Sach sach batana sb log school ya coaching me PW wallah ki baat jarur hoti hogi sach sach batana hota h na ♥️💯

  • @treasure43
    @treasure43 3 ปีที่แล้ว +7

    0:55-3:53...... I'm really feel motivated..... thankyou sir u r the best🙏🏻🙏🏻dil se💐💜

  • @The_aryan_457
    @The_aryan_457 5 หลายเดือนก่อน +5

    Don t became an audience for the world you can achieve it salute 🫡 you sir
    Jab jab koi isko like karega tab tab sir ki motivation yad rahegi

  • @nehaliyaanzari979
    @nehaliyaanzari979 2 ปีที่แล้ว +6

    Before starting the lecture,I was like “I’ll watch this after hearing some songs and all” but when sir told “don’t let anything consume you” I was like “come on, this has some point, I should not waste my time, success means sacrifice, I should not let any distractions disturb me”
    Best sir ever

  • @shaiksalma6053
    @shaiksalma6053 3 ปีที่แล้ว +17

    Just loved the way how u teaches us #hatsoff greatest piece on d earth given by God love you sir _ur way of teaching hatsoff 🥰💖

  • @mohamedajwad5868
    @mohamedajwad5868 5 ปีที่แล้ว +7

    sir, I'm able to clear the concepts of physics because of your videos and the questions u give

  • @mukulkori1888
    @mukulkori1888 4 ปีที่แล้ว +22

    Alakh sir making a huge contribution to the educational system of our country ❣️.#legend

  • @angadkumaryadav3487
    @angadkumaryadav3487 ปีที่แล้ว +14

    Thank you sir for THE BEST lectures on IUPAC, I m writing this comment so that I can remember that I took a lot of help from your channel! GOC and hydrocarbons are very important for class 12th, who doesn't do it nicely will suffer badly in 12th, so juniors, please put some efforts now and u can ace your 12 and JEE, for physical chemistry-mole concept of 11th is important and for inorganic chemistry, please do chemical bonding for sure!!

    • @TanshuMehra
      @TanshuMehra 11 หลายเดือนก่อน

      Right

  • @MoinKhan-iq2mg
    @MoinKhan-iq2mg 3 ปีที่แล้ว +15

    Congratulations 🥳🥳🥳 sir for 4.21 millions subscribers 😘 allah kare aapke followers 100 millions hojaye 😘😘🥰🥰🥰🥰

  • @talkwithstatus999
    @talkwithstatus999 ปีที่แล้ว +7

    What a starting of lecture 🤯🤯🤯
    Goosebumps

  • @shwetakarennavar7787
    @shwetakarennavar7787 3 ปีที่แล้ว +5

    Teaching text subjects is the not only work for good teacher, with that giving morality....... Can increase their value more like u sir. Hands up to ur words

  • @sufiyantabani1974
    @sufiyantabani1974 3 ปีที่แล้ว +5

    RaaT ko FM Chalao Pyaar se
    R-RING CHAIN
    T-TAUTOMERISM
    F-FUNCTIONAL
    M-METAMERISM
    C-CHAIN
    P-POSITION
    credit:Pankaj sir OP !!!

  • @carguy7480
    @carguy7480 4 ปีที่แล้ว +8

    Timestamps
    0:30 motivation
    4:00 isomerism
    8:00 chain isomers RTFMCP
    20:00 no of structural isomers
    22:00 isooctane exception
    30:33 isomerism of alkyl group
    50:50 jee q

    • @tanmaykhamankar
      @tanmaykhamankar 4 ปีที่แล้ว +1

      Thanks

    • @carguy7480
      @carguy7480 4 ปีที่แล้ว +1

      Amazing videos thanks but hey I'm having a problem in 11 some and In 12 most chemistry topics are covered by awasthi sir and I am not getting feel in his videos can you suggest some other channel on TH-cam or on unacademy?

    • @beautyofnature175
      @beautyofnature175 4 ปีที่แล้ว

      Hey can u explain me this point at 56:11 in which sir has asked to find the total no.of structural isomers that can b formed of ether C4H10 O ? And in the answer he finds out that only 3 isomers r possible of this compound whereas according to the shortcut that sir told if there is a compound having 4 C ie butyl and we have to find out the total isomers possible then we can automatically take 4 to b the correct answer without the need of drawing structures and solving via long method .....then how come in this question a compound containing 4 C (ether)C4H10O has 3 isomers only?

  • @madhukathel3029
    @madhukathel3029 5 ปีที่แล้ว +35

    THANK YOU SO MUCH SIR for first 4minutues ...
    and obviously for the whole video too♥♥

    • @teqarine5752
      @teqarine5752 4 ปีที่แล้ว +2

      Yes the four minutues were amazing 😂👌

    • @tanugupta2382
      @tanugupta2382 4 ปีที่แล้ว

      @@teqarine5752 😂😂

    • @teqarine5752
      @teqarine5752 4 ปีที่แล้ว

      @@tanugupta2382 subscribe will make you laugh even harder

    • @samarthraj4599
      @samarthraj4599 4 ปีที่แล้ว

      Hay

  • @saquibansari9935
    @saquibansari9935 4 ปีที่แล้ว +6

    Plzz sir don't leave this channel in future ur the only one bcoz of which I started to love chem and physics😭

  • @saadahmed5988
    @saadahmed5988 2 ปีที่แล้ว +2

    Thanku so much sir main ne first time AP ki vedio Dekhi he
    And kal Meri test he and i can't believe mera Sara concept clear hogaya again tYsm sir

  • @AIGirL177
    @AIGirL177 5 ปีที่แล้ว +10

    No one can do this kind of hardwork.you're so great sir.even though I didn't know Hindi but I can see only your videos.Because here language is not important ,what you can told sir I can understood. In such way you can told to us .Heartfully very thankful to you sir.

  • @bhartibhargav
    @bhartibhargav 4 ปีที่แล้ว +19

    🔹propane = 1
    Propyl =2^1 = 2
    🔹butane = 2
    Butyl = 2^2 = 4
    🔹pentane = 3
    Pentyl = 2^3 = 8
    😉😉 i found a trick but i dont know is this apply on hexane and othérs too.

  • @jagadeeshk7851
    @jagadeeshk7851 5 ปีที่แล้ว +16

    Hi sir, nice to see you again

  • @swayamtirlotkar9377
    @swayamtirlotkar9377 3 ปีที่แล้ว +2

    omg intro is too much motivating.............. very very amzaing words spoken by sir