Hydrocarbons 03 : Preparation of Alkanes 03 : Kolbe's Electrolytic Method - in Detail JEE MAINS/NEET

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  • เผยแพร่เมื่อ 13 ธ.ค. 2024

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  • @PhysicsWallah
    @PhysicsWallah  5 ปีที่แล้ว +386

    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 )
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    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 TH-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.
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    ****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.
    Hydrocarbons 01 : Preparation of Alkanes 01: Reduction of Alkene/Alkyne n Alkyl Halides IIJEE/NEET
    th-cam.com/video/sIBqmtI82c0/w-d-xo.html
    Hydrocarbons 02 : Preparation of Alkanes 02 : Wurtz Reaction ( and Frankland Reaction )- JEE/NEET
    th-cam.com/video/TSTLwyiBZrc/w-d-xo.html
    Hydrocarbons 03 : Preparation of Alkanes 03 : Kolbe's Electrolytic Method - in Detail JEE MAINS/NEET
    th-cam.com/video/74r32fxbfK4/w-d-xo.html
    Hydrocarbons 04 : Preparation of Alkanes 04 : Soda Lime - Decarboxylation JEE MAINS/NEET
    th-cam.com/video/EKaIAfxw72E/w-d-xo.html
    Hydrocarbons 05 : Preparation of Alkanes 05 : Clemenson n Wolf - Kishner Reduction, Red P /HI Method
    th-cam.com/video/ZYzCfimE880/w-d-xo.html
    Hydrocarbons 07 : Properties of Alkanes 01 : Halogenation Of Alkane (Compilation of prvs Videos) JEE
    th-cam.com/video/4AX0Lb9hBOI/w-d-xo.html
    Hydrocarbons 08 : Properties of Alkanes 02 : Nitration , Sulphonation , Pyrolysis, Aromatization
    th-cam.com/video/PzKS_OaZn0k/w-d-xo.html
    Hydrocarbons 09 : Properties of Alkanes 03 : Oxidation - Catalytic Oxidation and Combustion JEE/NEET
    th-cam.com/video/CEZBZo0iA3U/w-d-xo.html
    Hydrocarbons 10 : Preparation of Alkenes 1 : Dehydration Of Alcohols and From Alkyl Halide JEE/NEET
    th-cam.com/video/2vjvCYYdVXQ/w-d-xo.html
    Hydrocarbons 11 : Preparation of Alkenes 2 : From Alkyne -Birch Reduction and LindLar's Catalyst
    th-cam.com/video/CpaVjjeL454/w-d-xo.html
    Hydrocarbons 12 : Properties of Alkenes 1 : Addition of Hydrogen , Halogen and Halogen Acid JEE/NEET
    th-cam.com/video/viPN1T_z9Rc/w-d-xo.html
    Hydrocarbons 13 : Properties of Alkenes 2 : Addition of Water : Acid Catalysed Hydration of Alkene
    th-cam.com/video/53saGWuL-0A/w-d-xo.html
    Hydrocarbons 14 : Properties of Alkenes 3 : Addition of Water : HydroBoration - Oxidation JEE/NEET
    th-cam.com/video/y4ROwu7m-Z4/w-d-xo.html
    Hydrocarbons 15 : Properties of Alkenes 4 : Addition of Water : OxyMercuration - Demercuration
    th-cam.com/video/VwqsHLLNOMQ/w-d-xo.html
    Hydrocarbons 16 : Properties of Alkenes 5 : Ozonolysis : Addition of Ozone JEE/NEET
    th-cam.com/video/rAb6uGLCsos/w-d-xo.html

    • @500subswithoutanyvideos4
      @500subswithoutanyvideos4 5 ปีที่แล้ว +5

      Physics Wallah - Alakh Pandey ; Sirji aap great ho ! Aapki tareef k liye shabd kam h , Me NEET ki taiyari kar raha hu and despite ALLEN jaane ki baad meko aapke videos se bhot help milti h ! Sir mere pehle 3 paycheck jitte ka bhi hoga sab aapke lie hi honge 🙏🏻

    • @anilmourya1152
      @anilmourya1152 5 ปีที่แล้ว +1

      @Divya Dhangar sahi bola sir ne alkyne ka nahi karwaya hai. Text book mai diya hai

    • @anythingeverything501
      @anythingeverything501 5 ปีที่แล้ว +1

      Sir apna Corey house reaction to batata he nhi

    • @rsrahulshinde9694
      @rsrahulshinde9694 4 ปีที่แล้ว +1

      sir alkyne ke preparation and properties must reply

    • @amishananiwal7463
      @amishananiwal7463 4 ปีที่แล้ว +1

      alkyne?????

  • @PhysicsWallah
    @PhysicsWallah  5 ปีที่แล้ว +1393

    Soda Lime Method in Next Video : Hydrocarbons 04

    • @studytopper2247
      @studytopper2247 5 ปีที่แล้ว +22

      Sir ne bhi comment kiya 😊😊😊😊😊

    • @babshsusb
      @babshsusb 5 ปีที่แล้ว +24

      Sir, atleast ncert ka sara topic complt kr dene...... Plz

    • @rptechs7611
      @rptechs7611 5 ปีที่แล้ว +7

      Gud morning sir

    • @mizanurrahaman8353
      @mizanurrahaman8353 5 ปีที่แล้ว +6

      Sir pin kad dijiye comment ko

    • @turshadas8711
      @turshadas8711 5 ปีที่แล้ว +3

      thank you soo much sir g

  • @pradipsahu2275
    @pradipsahu2275 4 ปีที่แล้ว +181

    Preparation of alkanes
    Decarboxylation 3:24
    Kolbe's electrolysis reagent 6:10
    Kolbe's electrolysis 8:13
    Mechanism (free radical) 10:42
    Free radical disproportionates 29:13
    Disproportionation order 30:05
    Important points 33:24
    Intramolecular kolbe's electrolysis 37:20
    Product will be a tricyclo compound not bicyclo compound 39:49
    Formation of benzene 43:27
    Formation of alkene 44:58

  • @codeguy21
    @codeguy21 5 ปีที่แล้ว +112

    This man is born for teaching.

    • @pritikumarikumari2514
      @pritikumarikumari2514 9 หลายเดือนก่อน

      Ab nhi

    • @sahilxsahu
      @sahilxsahu 5 หลายเดือนก่อน +1

      ​@@pritikumarikumari2514 aab bhi h bas padha nhi rhe vo baat alag h 🙂

  • @swarupdas8048
    @swarupdas8048 5 ปีที่แล้ว +231

    Being a chemistry teacher I really like your in depth lecture. Very fruitful. Thank you.

    • @isukhdeep
      @isukhdeep 3 ปีที่แล้ว +25

      Teachers bhi Alkh Sir ko dekhte h ,, wah 🤣🤣

    • @rounakyadav17
      @rounakyadav17 2 ปีที่แล้ว +1

      What is fruit ful?

    • @yuvi_10
      @yuvi_10 2 ปีที่แล้ว +4

      I really likes
      Grammar, Sir! 🌚

    • @oreus969
      @oreus969 2 ปีที่แล้ว +13

      @@rounakyadav17 fruitful is a synonym of useful, it means it wielded fruits or फल मिला. It is generally used to emphasize the result of hardwork, or concentration, or in this case, the result of watching the video.

    • @rounakyadav17
      @rounakyadav17 2 ปีที่แล้ว +4

      @@oreus969 thanks ❤

  • @siddharthbendalam9691
    @siddharthbendalam9691 3 ปีที่แล้ว +23

    You became my favourite now ❤ literally every student should need a teacher like you.

  • @archanadoshi4379
    @archanadoshi4379 5 ปีที่แล้ว +264

    39:58 par bicyclo nahi banega ...do bonds banenge rings ke beech me

    • @vidushaka4877
      @vidushaka4877 5 ปีที่แล้ว +8

      Then,what would be the name of the compound?

    • @archanadoshi4379
      @archanadoshi4379 5 ปีที่แล้ว +21

      @@vidushaka4877 no idea ..a tricyclic compound

    • @ankitajamwal4630
      @ankitajamwal4630 5 ปีที่แล้ว +65

      Haan I was looking for the same comment finally found . I'm right 😌

    • @ladislaufernandes7090
      @ladislaufernandes7090 5 ปีที่แล้ว +9

      You are correct

    • @vishveshmokariya4227
      @vishveshmokariya4227 5 ปีที่แล้ว +19

      Archana Doshi actually those types of cyclic compounds are very unstable....therefore they don't exist..

  • @someone8987
    @someone8987 5 ปีที่แล้ว +179

    Incredible way of teaching!..Stay blessed always...May Allaah swt keep ur heart at peace...Love from Kashmir !💙💙

    • @solehsavage
      @solehsavage 4 ปีที่แล้ว +4

      Alak sir che zoo lagan ❤

    • @someone8987
      @someone8987 4 ปีที่แล้ว +1

      @@solehsavage 😊

    • @solehsavage
      @solehsavage 4 ปีที่แล้ว +1

      @S Burak adkya 😂, mai be. Hum lag gaye sitmas 🙂

    • @solehsavage
      @solehsavage 4 ปีที่แล้ว +1

      @S Burak ase maklov, bs revision karo wane in sha allah.

    • @solehsavage
      @solehsavage 4 ปีที่แล้ว +2

      @S Burak akash ha 😁

  • @tayyabkayani6620
    @tayyabkayani6620 4 ปีที่แล้ว +21

    Incredible way of teaching , have no words to appreciate you *Master*

  • @anishmahore5147
    @anishmahore5147 4 ปีที่แล้ว +23

    Sir you are great you have removed the fear of organic chemistry from me .....tq sir tq so much

  • @ankitarai8892
    @ankitarai8892 2 ปีที่แล้ว +21

    I m just salute to the teacher who taught Alakh sir chemistry.
    Just imagine how good he was
    Jesa guru wesa shishya

  • @piyushvishwakarma7741
    @piyushvishwakarma7741 3 ปีที่แล้ว +88

    I am a student of class 12 and I visited this lecture because in chemistry chapter of Carboxylic acid, Kolbe's electrolysis is named reaction. Thank you Alakh sir ♥️☺️☺️☺️☺️

    • @pushendrapatel5500
      @pushendrapatel5500 2 ปีที่แล้ว +1

      Me to

    • @hariprakhya4634
      @hariprakhya4634 ปีที่แล้ว

      ​@@pushendrapatel5500😅😅😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮

  • @thanos7820
    @thanos7820 2 ปีที่แล้ว +12

    Time chala jata hai par sir ke liye logo ka prem nahi jata !!
    Hatts off sir

  • @hariomsingh3116
    @hariomsingh3116 4 ปีที่แล้ว +3

    Sir ap kya smjhate ho adhe se jyada doubt pehli bar vdo dekhne m clear ho jati h waoo amazing mujhe lgta h koi machine open h aur mere mind m jaldi jaldi smjhate hue padhai ko dal rha.
    Amazing sir I like your teaching style

  • @shashankparihar2437
    @shashankparihar2437 4 ปีที่แล้ว +38

    BY REGULARLY listening to your lectures ...
    My mother said that she can recognize you by your voice if you met her.. ☺

  • @hlopushpa4769
    @hlopushpa4769 2 ปีที่แล้ว +7

    Is organic chemistry ke liye mein ne na jaane kitne videos search kiye they...atlast I searched organic chemistry-alakh pandey ND now I am happy to have this beautiful sa lecture with our God (( Alakh sir ))
    Really u r great sir tnx for ur hardwork ur old videos are gold for students like me TNQ so much

  • @ashanasinha
    @ashanasinha 11 หลายเดือนก่อน +7

    At 40:00
    If we make bicyclo compound
    Then 2 carbon are less

    • @studenthrishi
      @studenthrishi 10 หลายเดือนก่อน

      Exactly

    • @darshsrivastavaix-a7363
      @darshsrivastavaix-a7363 5 หลายเดือนก่อน

      The ring shouldnt be fused

    • @subhasyat7199
      @subhasyat7199 4 วันที่ผ่านมา

      ​@@darshsrivastavaix-a7363Do u mean if we have 12carbons in that cyclo compound the ring would be fused but it can't happen , so the compound which he drawn is correct?

  • @wasimsohail2527
    @wasimsohail2527 5 ปีที่แล้ว +160

    30 likes in 10 second 🤔🤔 gazab!!!!

    • @waahthakurji4323
      @waahthakurji4323 5 ปีที่แล้ว

      th-cam.com/video/IeVxDLXV4LAw/w-d-xo.html

  • @akhi9869
    @akhi9869 5 ปีที่แล้ว +15

    Sir I love the way u teach everything easily

  • @aasthaborse2887
    @aasthaborse2887 5 ปีที่แล้ว +21

    Thank you ,,,sir your teaching is great..create interest in topic..

  • @sukntadebnath5427
    @sukntadebnath5427 2 ปีที่แล้ว +15

    Sir you are my inspiration because your Teaching skill are best ❤️❤️☺️

  • @akankshalakhera3774
    @akankshalakhera3774 5 ปีที่แล้ว +17

    Thank you so much sir 😀
    Organic chemistry is a magic

  • @priyanshuraj6714
    @priyanshuraj6714 5 ปีที่แล้ว +224

    1 minute me 2 dislikes .. Sala wo log pkka koi aur teacher hoga jo hmare best teacher se jealous h

    • @100subscribersforphysicswa3
      @100subscribersforphysicswa3 5 ปีที่แล้ว +3

      @@iotaop9573 why

    • @komalroy1062
      @komalroy1062 5 ปีที่แล้ว +6

      @@iotaop9573 haa be yahi kar tu.... Jealous person... Getting the smell of jealousy😁

    • @priyanshuraj6714
      @priyanshuraj6714 5 ปีที่แล้ว +11

      @@iotaop9573 kya bro..😂😂 this is not the place to do social experiments😂😂...
      that is
      How people reacts when i dislike alakh sir video..😂😂

    • @priyanshuraj6714
      @priyanshuraj6714 5 ปีที่แล้ว

      @Rajput Vaibhav waah bro😊

    • @jnvjnvian2804
      @jnvjnvian2804 5 ปีที่แล้ว +1

      Bhai itna best teacher tumko kota m bhi nhi milega...
      Sir हमलोग को free m पढ़ा rahae है....
      I like........ and all students of our school like him... 👌👌👌👌👌👌👌

  • @mohitsinghtomar8922
    @mohitsinghtomar8922 5 ปีที่แล้ว +127

    I am lucky because I have world best teacher...☺☺😊😑☺☺☺☺☺😶👍👍👍👌✌✌✌✌

  • @AbhiramWork
    @AbhiramWork ปีที่แล้ว +3

    39:35 actually there will be two bonds between rings. So no bicyclo

  • @akshadamarathe4093
    @akshadamarathe4093 4 ปีที่แล้ว +2

    Sir..aap hr mushkil chizo ko itni aasani se kaise smjha lete hain??? Ncert m anode ka concept bilkuo smjh ni aa rha tha... Bt aapke lectures sunne k baad... Bohot easily understandable hota h....dil se thank you sir.......😊😊😊

  • @sanjaypal4511
    @sanjaypal4511 5 ปีที่แล้ว +17

    Sir uss bnde ke haath ki photo to bhi to le skte the😂😂😂😂....... Jokes aside.... U r one of the best teacher of organic chemistry on TH-cam now❤️

  • @dangerousgamer8423
    @dangerousgamer8423 4 ปีที่แล้ว +15

    First of all sir Thanku because u never give up or now i think if u don't present on TH-cam all the students always worried about to their studies. Thanku so much sir. 😇

  • @Pk22433
    @Pk22433 5 ปีที่แล้ว +55

    Sir your name is ALAKH =A+LAKH
    But your are not in lakhs but in crores for me(caroro me ek hain
    aap🙏. You are the best from crores of teachers... Thank you so much.

  • @arpitapaul6353
    @arpitapaul6353 5 ปีที่แล้ว +20

    Sir in 40:39 one byproduct along with cyclohexene. But I can't understand how it is formed. It's because number of carbon in main molecule is 6. So two molecules will join together to form a 12 carbon molecule. But u said they will form 10 carbon molecule . I can't understand how.

    • @manishtripathi6075
      @manishtripathi6075 5 ปีที่แล้ว +3

      Yes you are write, I think that was by mistake

    • @aishasheikh1269
      @aishasheikh1269 4 ปีที่แล้ว +1

      @@manishtripathi6075 no it's not mistake
      See video for naming bicyclo compounds unki esi hi naming ki jati h sir had taught ☺

    • @pradipsahu2275
      @pradipsahu2275 4 ปีที่แล้ว +3

      @@aishasheikh1269 no, the product will be a tricyclic compound(consists of 12 C atoms) and sir has mistakenly made that compound. But the name is correct for what sir has drawn.

    • @Abdullah-se6mh
      @Abdullah-se6mh 4 ปีที่แล้ว +1

      @@aishasheikh1269 😐

    • @prateekjoshi3602
      @prateekjoshi3602 4 ปีที่แล้ว +2

      Yeah ,right

  • @PAWANsingh-qb9jz
    @PAWANsingh-qb9jz 5 ปีที่แล้ว +4

    Apke padhane ka style ka koi jawab nahi 👌👌👌👌👌

  • @jatinsingh6246
    @jatinsingh6246 2 ปีที่แล้ว +2

    10:00 mechanism of kolbes rxn

  • @lakshyatiwari1513
    @lakshyatiwari1513 5 ปีที่แล้ว +13

    You had made organic chemistry full of fun

  • @jainabrhaman5576
    @jainabrhaman5576 2 ปีที่แล้ว +3

    I've noticed a habit in him
    He erases something he has written and write it again in the same way
    Like in 11:19 that arrow 😂🤭
    He's so cute
    I respect him so much💗

  • @shreyanshagrawal3115
    @shreyanshagrawal3115 5 ปีที่แล้ว +50

    Har kiseee kooo.. Nhi miltaaaa...alakh sir se padhne ka mauka...

    • @shreyanshagrawal3115
      @shreyanshagrawal3115 5 ปีที่แล้ว +1

      @amit bhadana par har koi dhyaan nhi deta...

    • @ayanmallick3385
      @ayanmallick3385 5 ปีที่แล้ว +5

      Hahah hmm bhai phele Nhi milta tha but avi toh sbko mouka mil raha hai bro wo v free me bhaut bara dil hai alkah sir ka... 😊😊😊

    • @SadreAlam-hz9ex
      @SadreAlam-hz9ex 5 ปีที่แล้ว +1

      873k student ko to filhaal mil rha h moka

    • @namanhemrajani9885
      @namanhemrajani9885 5 ปีที่แล้ว +1

      @@SadreAlam-hz9ex chutiye 873k nahi 874k😂😂

    • @komalbansal4614
      @komalbansal4614 5 ปีที่แล้ว +1

      Lekin TH-cam k through sb ko mil rha mauka..... Ab depend krta h.... Kon kon is opportunity k us kr rha..... Btw Happy vasant panchmi to all.... 😊😊😊

  • @uzmashakeel4391
    @uzmashakeel4391 5 ปีที่แล้ว +22

    Helo sir I'm an intermediate student from Pakistan.....and your lecturers really helped me.....I love and respect you dear sir keep uploading the stuff....India Pakistan zindabad 🇵🇰🇮🇳❤❤❤❤❤❤

  • @komple__79
    @komple__79 3 ปีที่แล้ว +15

    2021 but still him to clear concepts 🙄❤️

    • @saleemdhangal708
      @saleemdhangal708 11 หลายเดือนก่อน +3

      Bhai aap 2021ki baat karte ho yha to 2024 chal gya tB bhi first option only physics wallah really he teaches chemistry as well as physics very well. Clear every concept. Now he is my favourite.😊😊

  • @jayantsoni6088
    @jayantsoni6088 2 ปีที่แล้ว +11

    I can`t express my emotion of happiness to alakh sir to remove my fear from organic chemistry but I can generate my emotion by giving likes rise hand who loves sir

  • @shivaswarnkar8807
    @shivaswarnkar8807 4 ปีที่แล้ว +11

    Thank you sir for being with us❤

  • @krishnamishra7619
    @krishnamishra7619 4 ปีที่แล้ว +34

    If you are in 12th and still watching this then, I m definitely sure that you r remembering old memories of school and asking yourself,"why the hell I m not studied that".

  • @jugalperiwal7875
    @jugalperiwal7875 5 ปีที่แล้ว +22

    Sir at 40:07 bi-cyclo compound nhi, ek cyclohexane,usse juda cyclobutane and usse juda cyclohexane banega.....pls check....

    • @Godgifted9540
      @Godgifted9540 5 ปีที่แล้ว +4

      exactly ur correct thats wat iam searching for in the comments , to check if iam right or wrong

    • @abhimishra8146
      @abhimishra8146 4 ปีที่แล้ว +1

      But it's correct

    • @NikhilGupta-lg1bt
      @NikhilGupta-lg1bt 4 ปีที่แล้ว +1

      Is it's iupac name is dicyclohexanecyclobutane

    • @ashutoshkumar-fi2ib
      @ashutoshkumar-fi2ib 3 ปีที่แล้ว

      i was searching for this comment

  • @stutisen5015
    @stutisen5015 4 ปีที่แล้ว +4

    "hello bacho " sunke hi sari tension bhaag jati hai...lots of love n respect sir☺

  • @ranjeetkasana3535
    @ranjeetkasana3535 3 ปีที่แล้ว +3

    Sir ka teaching method bahut interesting h 😃😃😃😃😃😃😃😃😃😃😃😃

  • @wildspray0758
    @wildspray0758 ปีที่แล้ว +12

    2023 wale students apna attendence lagake jaiye ✋✋✋
    let's see watchings from 1st March 2023

  • @swaggerincentive6980
    @swaggerincentive6980 2 ปีที่แล้ว +3

    You are just god for me ❤️❤️

  • @asafact6904
    @asafact6904 5 ปีที่แล้ว +5

    Sir I am proud to be taught by the best teacher ,you have defeated my ALLEN teachers ,u r the best ,may God bless you

    • @prasantamukherjee1580
      @prasantamukherjee1580 5 ปีที่แล้ว

      R u an allenian??

    • @math-de3zi
      @math-de3zi 3 ปีที่แล้ว +2

      @@prasantamukherjee1580
      I think he is an humam

    • @mohammadalam1115
      @mohammadalam1115 2 ปีที่แล้ว

      Where are you now homo-sapien😅?
      I mean in which college?

  • @madhumitamandalmandal3134
    @madhumitamandalmandal3134 5 ปีที่แล้ว +5

    Sir you are a one man army.Thank you sir for this awesome video.

  • @nitishgautam5420
    @nitishgautam5420 4 ปีที่แล้ว +1

    At 39:44 Bicyclocompound is wrong .....
    I think there should be a compound with 12 carbons ......
    Compound contains three rings

  • @adit83yo63
    @adit83yo63 11 หลายเดือนก่อน +5

    I really like your teaching sir.❤❤
    Some of the teachers stolling your content and teaching in tuitions same to same 😂😂

  • @santoshwadghare465
    @santoshwadghare465 4 ปีที่แล้ว +2

    Zindagi me pehli baar electrolysis samja thx sir

  • @BhimKumar-ks4kc
    @BhimKumar-ks4kc 4 ปีที่แล้ว +5

    Thanks a lot for your efforts towards student..

  • @umarkhatri3707
    @umarkhatri3707 4 ปีที่แล้ว +1

    For screenshot
    3:55
    6:43
    19:37
    26:34
    30:51
    33:32
    38:04
    41:40
    44:24
    48:27

    • @anonymous-bp2yv
      @anonymous-bp2yv 4 ปีที่แล้ว +1

      Wow nice try 👊👊👊😎😎😎👍👍👍❤️❤️❤️❤️❤️

  • @Krish-d8
    @Krish-d8 9 หลายเดือนก่อน +3

    Still best video in 2024 ❤😮

  • @sauravchandra10
    @sauravchandra10 5 ปีที่แล้ว +2

    Sir aaj mera birthday hai no gift was better than this video of yours!!

  • @preetithaper2494
    @preetithaper2494 4 ปีที่แล้ว +5

    Thanx sir for giving us free knowledge
    ..
    .
    .
    .
    ..👍👍👍👍

  • @swayamprajapati6466
    @swayamprajapati6466 2 ปีที่แล้ว

    23:02 ek line me "ata" dia.... Pure up wali awadhi language 🔥... Feeling proud and love for Alakh sir♥️♥️

  • @Al_Hadeesss
    @Al_Hadeesss 5 ปีที่แล้ว +16

    Bahut bahut shukriya sirr 👍❤️😍😘😊😊😊😊😊😊😊😊😊 aapse padh kar aisa lagta hai APNA TIME AAYEGA.🤣🤣🤣🤗🤗

  • @nisarbaloch4989
    @nisarbaloch4989 5 ปีที่แล้ว

    sir mere onlile teacher ne b muje is thara nae padaya ae sir ap nakabil e thareef o ap se pehle me chemistry ko both mushkil samajtha tha mgr ap ne himmath dhe dhii wow sir ... maza aya really sir ure the grtttt....

  • @malikjameel909
    @malikjameel909 5 ปีที่แล้ว +5

    Thanks sir your way of teaching is amazing .....😇😇
    Specailly mechanism.....😊😊

  • @yashusharma
    @yashusharma 2 ปีที่แล้ว +1

    These old videos is always loveee
    Jhaa saari cheeje bhut define krk smjhayi jaati h ♥️♥️

    • @anonymous9217w2
      @anonymous9217w2 2 ปีที่แล้ว +1

      arey tu shikhar se hai na bro??????

  • @rajulgupta9740
    @rajulgupta9740 5 ปีที่แล้ว +107

    sir hydrocarbon ke kitne lectures aur aayengye!!! must reply

    • @PhysicsWallah
      @PhysicsWallah  5 ปีที่แล้ว +149

      25

    • @jaygupta6846
      @jaygupta6846 5 ปีที่แล้ว +36

      @@PhysicsWallah sir mar daloge

    • @PhysicsWallah
      @PhysicsWallah  5 ปีที่แล้ว +132

      @@jaygupta6846 hmm soch rahe wahi

    • @jaygupta6846
      @jaygupta6846 5 ปีที่แล้ว +10

      @@PhysicsWallah sir please exam
      se phle

    • @preyanshisharma
      @preyanshisharma 5 ปีที่แล้ว +14

      @@PhysicsWallah 😂😂 good afternoon sirrr

  • @GeetaSharma-bs5zg
    @GeetaSharma-bs5zg 4 ปีที่แล้ว +2

    Sir you have clear my all dout about mechanism of kolbe's reaction . Sir you never stop making video

  • @Vaibhavgupta10
    @Vaibhavgupta10 10 หลายเดือนก่อน +4

    Coincidentally 😮😮😮
    The video published date match with the date when i watched video 10 FEBRUARY

  • @BrijeshSingh-wn8kl
    @BrijeshSingh-wn8kl 4 ปีที่แล้ว +3

    Are video start Ho gya.......
    Jldi se like karo Bhai

  • @Rockalki_clips
    @Rockalki_clips ปีที่แล้ว +7

    Thank you sir 🙏🙏🙏 🎯 2024 first attempt target 200

  • @srijanchettrisrijan
    @srijanchettrisrijan 2 ปีที่แล้ว +2

    Congrats🤩🤩🤩 Physics Wallah For 8M SUBSCRIBERS🙏🙏🙏

  • @Arpita-u1j
    @Arpita-u1j 5 ปีที่แล้ว +7

    thank you so much sir 🙏🙏🙏🙏❤️👌

  • @abhisheksilverrrrr
    @abhisheksilverrrrr 4 ปีที่แล้ว +4

    Sir very nice and clear explaination
    .Thank u sir.

  • @Satyam-ky2sv
    @Satyam-ky2sv 4 ปีที่แล้ว +3

    Suru me muje alakh sir ka video bhut lamba lagta tha but dhire dhire ab 1 hour v chota lagta h😍😘😘😘😘😘😘😘😘😘😘😘😘😘😘😘😘😘😘
    #PWIAN

  • @mukhtarahned4946
    @mukhtarahned4946 4 ปีที่แล้ว +1

    Dont scroll down guys....keep learning

  • @divsom
    @divsom 5 ปีที่แล้ว +146

    Jor se bolo jai Pandey ji,
    Sare bolo jai Pandey ji,
    Hil-hil ke bolo jai Pandey ji,
    JEE wale bolo jai Pandey ji,
    IIT wale bolo jai Pandey ji,
    11th wale bolo jai Pandey ji,
    NEET wale bolo jai Pandey ji.
    Yo..........🤗🤗
    Like karo....🤗🤗😏

  • @ashutoshjhamithu897
    @ashutoshjhamithu897 5 ปีที่แล้ว +2

    शानदार जबरदस्त जिंदाबाद 😍😍

  • @naitikarora18
    @naitikarora18 ปีที่แล้ว +5

    physics wallah also called chemistry wallah even after 4 years... now

  • @Aqib-kk6hc
    @Aqib-kk6hc 5 ปีที่แล้ว +1

    U r best teacher...
    Your teaching style is unique than any other teacher.👌👌👌

  • @avinashkumarpandey7498
    @avinashkumarpandey7498 5 ปีที่แล้ว +7

    Sir ,,💥💥💥💥you are rocking

  • @mohammadqasam8677
    @mohammadqasam8677 5 ปีที่แล้ว +1

    Class 11th mai two subject padhana har kisi k bas mai nahi.
    Alakh Pandey sir you are unique

  • @parulparashar1682
    @parulparashar1682 5 ปีที่แล้ว +104

    Sir apka blackboard saaf karna wala glouve kidhar gaya😊

    • @namanhemrajani9885
      @namanhemrajani9885 5 ปีที่แล้ว +23

      Teri gaand mai😂😂😂😂

    • @ParthAggarwal09
      @ParthAggarwal09 5 ปีที่แล้ว +2

      @educationhub. 😆

    • @ananditaparmar6464
      @ananditaparmar6464 5 ปีที่แล้ว +1

      @@namanhemrajani9885 😂😂😂😂

    • @tiyas1915
      @tiyas1915 5 ปีที่แล้ว +14

      Beta ise whiteboard bolte hai

    • @vanidharya2452
      @vanidharya2452 5 ปีที่แล้ว +4

      @@namanhemrajani9885 lagta nahi ha ki tum educated ho gavar de bhi upper lagre ho

  • @shrejaljaiswal2070
    @shrejaljaiswal2070 5 หลายเดือนก่อน

    Finally ab samjh aaya 😊thankyou so much sir 🥹🌟

  • @Filmimpire
    @Filmimpire 7 หลายเดือนก่อน +23

    Class 12 me esko koin koin padh rha hai 2024🎉🎉🎉

  • @ankit-sg1iy0
    @ankit-sg1iy0 9 หลายเดือนก่อน +2

    Easy explanation sir👌

  • @swatantra3827
    @swatantra3827 5 ปีที่แล้ว +27

    Sir in starting you say ''Hello bachcho'' that I see twice or thrice or many time😅😂my favorate line

  • @satishasas3576
    @satishasas3576 5 ปีที่แล้ว +1

    Way of teaching is outstanding all the best sir...

    • @danksourav
      @danksourav ปีที่แล้ว +1

      Hn bhai 🗿

  • @mohitsinghtomar8922
    @mohitsinghtomar8922 5 ปีที่แล้ว +14

    I day three video...whats a speed...👍👍👍👍👌👌✊✌

  • @yath3681
    @yath3681 5 ปีที่แล้ว +2

    At 16:20
    Vaha par free radical of CH3 and CH3COO combine krke ester bhi toh Nana skte hai

  • @ADVERSE04
    @ADVERSE04 4 ปีที่แล้ว +3

    At 46:51 the nomenclature is wrong I think it should have been Eth-1-ene-1,2dicarboxylic acid.
    Correct me if I m wrong

    • @anasidrisi7029
      @anasidrisi7029 3 ปีที่แล้ว

      No bro here all COOH are in main chain so carboxylic acid nhi ayega

  • @azrafayman4785
    @azrafayman4785 ปีที่แล้ว +1

    I'm from Bangladesh.....sir.... your class is very helpful to me.... thanks 🙏 a lot 😺

  • @vedparikh26
    @vedparikh26 3 ปีที่แล้ว +4

    Sir at 11:46 you said anode has positive charge but isn't it wrong it should have negative charge

    • @elaborate_aadii
      @elaborate_aadii 3 ปีที่แล้ว +2

      No, anode is positively charged

  • @pokipoki123
    @pokipoki123 10 หลายเดือนก่อน

    Some of u guys watching in 11th may wonder tht y he is teaching so much extra from book... guys trust me , I am in 12th and am watching this , it is so useful as he teaches cncepts from 12th in this topic as well. it will train u well and also he is giving ideas for NEET concepts

    • @Justahumanbeing00
      @Justahumanbeing00 9 หลายเดือนก่อน

      Thanks I was bout to skip extra topics but now imma study everything

  • @vipulsharma4739
    @vipulsharma4739 5 ปีที่แล้ว +5

    Thanks 😊😊😊 sir for your help 😉😉
    We love you sir too much

  • @areejfatima5201
    @areejfatima5201 4 ปีที่แล้ว +1

    kya mast samaj aya sir ji.....God bless you

  • @historicalsony
    @historicalsony 5 ปีที่แล้ว +12

    Thanks a lot sir
    Waiting for this vdo....

  • @sianveerkaur083
    @sianveerkaur083 ปีที่แล้ว +1

    Very interesting lecture 🙂 this superman created my interest in inorganic chemistry
    Thank u 😊 sir

  • @Priyankasingh-vo1wi
    @Priyankasingh-vo1wi 5 ปีที่แล้ว +8

    Happy sarswati puja sir...

  • @geeta7988
    @geeta7988 3 ปีที่แล้ว +2

    40:50 shouldn't cyclohexane be the major product? The free radical explanation which sir gave i understand but don't we generally try to get the more stable one. Because cyclohexane is more stable than cyclopropane.

    • @sabitaagarwal648
      @sabitaagarwal648 2 ปีที่แล้ว

      It is not about the stability.Cyclo-propane will be the major product because in it free radicals are very close to each other.

    • @trinanjan26
      @trinanjan26 2 ปีที่แล้ว

      Kinetically controlled product predominates thermodinamically controlled product here

  • @anjalibhadouriya23
    @anjalibhadouriya23 2 ปีที่แล้ว +3

    Watching again for revision

  • @thatgirlwithherheadinthecl8777
    @thatgirlwithherheadinthecl8777 5 ปีที่แล้ว +2

    You’re one of the best features of TH-cam 😊🙏🏻

  • @munnisah2921
    @munnisah2921 5 ปีที่แล้ว +7

    Very useful video for me

  • @farhantechnical8013
    @farhantechnical8013 5 ปีที่แล้ว

    Hmmmm bhai samjh gaya aap best teacher ho India ke chemistry ka

  • @h.s_hitesh_singhal
    @h.s_hitesh_singhal 5 ปีที่แล้ว +6

    Happy basant panchami to all and my dear sir

  • @sharikabbasi129
    @sharikabbasi129 5 ปีที่แล้ว +1

    Sir bahut achha tha video maja hi aagaya. 👍 thanks for this 🙏🙏