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 RUclips) 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. Class 11 chapter 12 | ISOMERiSM 01 | Introduction : Chain and Position Isomerism IIT JEE MAINS/NEET ruclips.net/video/mq1L2plDTrU/видео.html Isomerism 02 || Structural Isomers : How to Find Total Structural Isomers D.B.E. IIT JEE MAINS/NEET ruclips.net/video/_RsvQC69GqE/видео.html Isomerism 03 || Functional Isomerism , Metamerism , Ring Chain Isomerism IIT JEE MAINS / NEET || ruclips.net/video/9gti5tVKAwY/видео.html Isomerism 04 || Tautomerism 01 : |Condition to Show Tautomerism and Special Cases JEE MAINS / NEET ruclips.net/video/MdBxRUu81W4/видео.html Isomerism 05 || Tautomerism 02 || Percentage of Enol Content N Stability of Enol JEE MAINS / NEET || ruclips.net/video/f97VxiXfjl8/видео.html Isomerism 06 | Stereoisomerism : Geometrical Isomers 01| Cis-Trans / E -Z / Syn-Anti JEE MAINS/NEET ruclips.net/video/C7CMdH2w0wE/видео.html Isomerism 07 || Geometrical Isomers 02 : Cycloalkanes , Allenes , Spiro , Biphenyl JEE MAINS / NEET ruclips.net/video/K9feZA-x0j4/видео.html Isomerism 08 || Geometrical Isomers 03 || Number of Geometrical Isomers JEE MAINS/ NEET ruclips.net/video/Ukyrbpu99mk/видео.html Isomerism 09 || Opical Isomers 01 || Introduction : Chiral Centre and Enantiomers JEE MAINS / NEET ruclips.net/video/ZiPzgGVJDvY/видео.html Isomerism 10 || Optical Isomers 02 || Plane of Symmetry and Centre of Symmetry JEE MAINS /NEET || ruclips.net/video/2Lad_FQ7K2w/видео.html Isomerism 11 || Optical Isomers 03 || Enantiomers , Diastereomers, Meso , Total Isomers JEE/NEET ruclips.net/video/kfMToOXhpZk/видео.html Isomerism 12 || Optical Isomers 04 : Wedge Dash and Fischer Projections with R-S Configurations ruclips.net/video/Mjgnb1DU3LE/видео.html
I am a chemistry hons student and I still watch his videos to understand the concept 😅😅 u r great pandey sir thank u so very much for helping out everytime
Oo no I'm also a bsc chemistry honns student ✌, I literally watch these types of videos only to feel the concepts and go through it for better understanding ✌...
@@shrutigupta7202 ya it's likely same as 11th and 12th cls but here many new things are also introduced, organic chemistry is tough here beyond every reactions u have to learn beyond mechanism.. It's so. Important...
@@PurEvil10 He means that the struggle and management Sir is doing and going through so that we can perfectly understand is not easy + keeping that cheerful voice so that it is not boring or tough 🥺
Your jokes make us laugh from heart and gain interest in subject..You wont believe my mother watches your videos with me because she finds you very funny and like your way of teaching... Thank you sir..
For those getting confused at 1:08:46 THAT NUMBERING SIR IS TALKING ABOUT IS IUPAC NUMBERING NOT R , S NUMBERING , I’m writing this comment because I was confused in this part for a good 10 minutes 😅
@@vedantwate4105 I agree with you... 🤗But he has achieved something and wants to show some gratitude, it's absolutely fine. Alright what are u studying in Kota, Eng or med coaching.
sir, u changed million students way of studies ❤❤❤ thax a lot sir 💕💕 sir u deserved noble prize b;coz you help poor people those cant afford institute classes... apse study karke yhi sikha h ki bada doctor aur bada engineer banana impotant nhi h accha inssan bano....GOD , ALLAH BLESSED YOU🤗🤗🤗
I'm completing my BSc in chemistry in Bangladesh.. I am watching your videos from the very first beginning of my BSc journey .. you're better than all the professors of ours... Really you're a inspiration for us. Love from Bangladesh ❤️🇧🇩
Thanks for making organic chemistry easy sir.. i used to hate organic but after taking ur lecture i loved it.... ❤️❤️🌺Thankyou so much... Stay blessed sir.... 🥰
Sir in previous lecture u said that wedge becomes dash and dash becomes wedge in mirror image but in the beginning u drawn wedge as wedge and dash as dash in mirror image, so which is correct sir, please reply sir
Its been quite a while since I haven't heard the begining music. Love it 😊😊😊 Btw great lecture. I almost gave up on organic chemistry but I am very lucky that I found this channel. This gives me ray of hope.
this lecture was literally a therapy for me, I struggled to solve R S configuration questions and finally got it. I could solve questions in seconds. Thank you so much
Hello sir,sir In this topic you have left some sub-topics like1_Newman's projection_2_Saw horse projection.Pls cover it through another video we will be very thankful if its done.
I learn whole chemistry and physics only because of you sir i . U are the real god for me inspiration for me and real hero and ideal of my life . Thank u soooooo much sir .
Maine apni life me bahut kuch miss kr diya aapke lecture dekhkr aisa lgta hai ab mere pass itna time hi nhi hai ki aapke lec pure dekh paau😭😭 agr main class 11th se online duniya me aapke pure lec dekhta to main bahut strong hota padhai me maine aapke kuch lec download liye the apne frnd se tb whi dekhe the 3 saal pehle, aur ye kha tha apne frnd se ki agr ye teacher hme offline pdha dein to life set ho jaaye, uss time pr aapka gravitation waala chapter chl rha tha, kux time baad thermodynamics dekha tha aapne kha tha ki physics aur chem ki thermo kaafi alg hai aap kuch time ka gap dekr inhe pdhe, but afsos ki main kbhi nhi wo pdh paaya😭😭
Hi If you are in class XI PLEASE do not leave at least this topic i.e. Wedge Dash and Fischer Projections with R-S Configurations. It is very important and much more confusing than any topic of ISOMEROSM. THankS.
Bht bht bht acha prhaya sir...i literally cannot explain k mn ab kaisa feel kr ri.... I was totally blank and confused about these structures.... Bht bht bht shukriya apka... Itni mehnat kr k ap ny hamry liye yh lectures upload kiye....Dil sy duain hn ap k liye.... Mny or jga sy bi lectures liye but mn wahan kafi confused thi lkn jb yh lecture suna to i am feeling too mch better now....Alot of prayers for you. Again a very big thanku...... 😊
At 49.13.... I wad literally shocked... Mjhy blkl aise feel hwa k ap ko pta chl gya h k waqiye yh point clear nh hwa....and mjjhy wo waqiye smjh nh aya tha... And you explained it again... Hats off you sir.....
Finally 4 million subscribers very tough journey from 0 to 4 million subscribers sir you are the inspiration of millions of children / youth . Sir I had an dream to meet you . You are my inspiration . And I never got tired of watching your lectures. We love physicswallah #physicswallah
Sir your teaching in physics and chemistry is amazing and everyone knows that you are the best teacher because in coaching they wont teach with so much patience ....Try for IITJEE maths also sir...You will surely succeed in that too
Other Teachers: It is a big achievement Physics Wallah Sir: 2:01 Badi khatarnak approach hai. Thats why we love you sir you understand us and the way that will make us understand topics
1:14:01 par sir A and D are identical there is poc in plane of cho and cooh otherwise if we rotate mirror image by 180* we are seeing that that is superimposable please comment 🙏🙏🙏🙏
@@UnknownPerson-hc9ob haan unhone padhaya to tha but uske baad to unhone kabhi wo concept use nhi kiya and meri book me bhi wedge se jo joined hai wo same diya hai in mirror image
Basically I'm from Pakistan and most of the students whatches your lectures to improve their learnings.. thanks to you for your efforts.. which are very helpful in understanding..
T > D>H in atomic mass So in cip scheme T is getting the 1st priority over D but in a example you made worng marking so compund resulting s configuration but in real it must be r configuration becoz of 1 2 3 priority making clock wise rotation
Initially I have no idea Organic chemistry I don't like this part of chemistry.... But when I have watched Physics Wallah classes then I got a great concept.... Alakh Sir has no comparison.... He is the legend of the legends.... 💓💓💓💓💓💓
5:18 In mirror image, H should be outside the plane and Br should be inside the plane, right? Because sir taught the same in the previous lecture. Folks please help.
1:02:44 compound (C) has centre of symmetry then how it could be optically active and how it's enantiomer is possible ?? Sir please help!! Sir,your videos are very helpful , Thanks a lot !!
Listen.......even i had the same doubt....the structure u see is in 2d .....but if u visualize in 3d there is a role of wedge and dash and "they can be interconverted" .....and due to this their length are not equal.....which fails the basic rule of center of symmetry. Therefore there is no COS.hope u understood .......... THANK YOU.
Mny kbi bi ksi ki post ya video py itna bra kch Comment nhi kiya... This is tha first time ever... Kiun k mn bht satisfied feel kr ri hun....yh lecture sun'NY K bad k kch to paper ka prepare hwa
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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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 RUclips)
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.
Class 11 chapter 12 | ISOMERiSM 01 | Introduction : Chain and Position Isomerism IIT JEE MAINS/NEET
ruclips.net/video/mq1L2plDTrU/видео.html
Isomerism 02 || Structural Isomers : How to Find Total Structural Isomers D.B.E. IIT JEE MAINS/NEET
ruclips.net/video/_RsvQC69GqE/видео.html
Isomerism 03 || Functional Isomerism , Metamerism , Ring Chain Isomerism IIT JEE MAINS / NEET ||
ruclips.net/video/9gti5tVKAwY/видео.html
Isomerism 04 || Tautomerism 01 : |Condition to Show Tautomerism and Special Cases JEE MAINS / NEET
ruclips.net/video/MdBxRUu81W4/видео.html
Isomerism 05 || Tautomerism 02 || Percentage of Enol Content N Stability of Enol JEE MAINS / NEET ||
ruclips.net/video/f97VxiXfjl8/видео.html
Isomerism 06 | Stereoisomerism : Geometrical Isomers 01| Cis-Trans / E -Z / Syn-Anti JEE MAINS/NEET
ruclips.net/video/C7CMdH2w0wE/видео.html
Isomerism 07 || Geometrical Isomers 02 : Cycloalkanes , Allenes , Spiro , Biphenyl JEE MAINS / NEET
ruclips.net/video/K9feZA-x0j4/видео.html
Isomerism 08 || Geometrical Isomers 03 || Number of Geometrical Isomers JEE MAINS/ NEET
ruclips.net/video/Ukyrbpu99mk/видео.html
Isomerism 09 || Opical Isomers 01 || Introduction : Chiral Centre and Enantiomers JEE MAINS / NEET
ruclips.net/video/ZiPzgGVJDvY/видео.html
Isomerism 10 || Optical Isomers 02 || Plane of Symmetry and Centre of Symmetry JEE MAINS /NEET ||
ruclips.net/video/2Lad_FQ7K2w/видео.html
Isomerism 11 || Optical Isomers 03 || Enantiomers , Diastereomers, Meso , Total Isomers JEE/NEET
ruclips.net/video/kfMToOXhpZk/видео.html
Isomerism 12 || Optical Isomers 04 : Wedge Dash and Fischer Projections with R-S Configurations
ruclips.net/video/Mjgnb1DU3LE/видео.html
Sir GOC Start kijiye plzzzzzz
Good job Mr. Alakh
Sir your videos are very helpful
Sir , mirror image CIHBr starting mei hi, invert hokar, Wedge aur Dash bhi toh badal jana chahiye na
@@anmoldeep9773 which method
52:52 it does becomes difficult guys
What he is doing is not at all easy
Sir you are great ❤❤
hua kya bhai video mujhe samajh ni aya
its too easy bro
Alakh Sir does not need any background music.. he himself produces his own sound effects. .. Turrrrr. . Kucccchukk ... kutuk kutuk kutuk 😂😂😂😂
Haha 😂
True😂😂😂😂
So true 😂😂😂
🤣🤣🤣right
Aree mummy 🤣🤣🤣
*In past years i always hated organic chemistry you are the teacher who made me love it*
Rishabhdev Shukla in which class did u study org chem bro?
@@arjunahuja1823organic chemistry tha kya past years me😂😂kuch bhi bhai
That is why I was making fun of this comment @zoro
Thoda dimag lagao tmlog bhi . Ho sakta hai drop year student ho
@@RajShekhar-jy2zi ha bhai
I am a chemistry hons student and I still watch his videos to understand the concept 😅😅 u r great pandey sir thank u so very much for helping out everytime
Even I want to take chemistry honours . Is it mostly same as 11th and 12th class chemistry. Please tell me . I am confused??
@@shrutigupta7202 us ldhki ko tag krke pucho aap sage @lgakr
Oo no I'm also a bsc chemistry honns student ✌, I literally watch these types of videos only to feel the concepts and go through it for better understanding ✌...
@@shrutigupta7202 ya it's likely same as 11th and 12th cls but here many new things are also introduced, organic chemistry is tough here beyond every reactions u have to learn beyond mechanism.. It's so. Important...
I am a physics honours student😂🤣
52:53 I can understand the pain of sir making this amazing content for us for free 😭😭 Thank you so muchh sir!!
Exactly
Yes..alakh sir is miracle person..
What pain? I couldn't get u
@@PurEvil10 He means that the struggle and management Sir is doing and going through so that we can perfectly understand is not easy + keeping that cheerful voice so that it is not boring or tough 🥺
Aaj dekho sir ke jalwe hai poorey duniya mai❤
Lakshay 1.0 ke hai or cip rule ko revise kar rhe hai best explanation 😊
Your jokes make us laugh from heart and gain interest in subject..You wont believe my mother watches your videos with me because she finds you very funny and like your way of teaching...
Thank you sir..
😂😂same here
You forgot another one
Pringa re pringa re pung
Same here my father see
same bro
My mom also set for class with me
This teacher have everything which a student need.....I am literally amazed by his teaching style .
For those getting confused at 1:08:46 THAT NUMBERING SIR IS TALKING ABOUT IS IUPAC NUMBERING NOT R , S NUMBERING , I’m writing this comment because I was confused in this part for a good 10 minutes 😅
Sir I have got 100%scholarship in a test and my credit goes to u instead of my coaching luv u sir
I support your comment. I can learn topics here completely.
Which test bro?
Shut up
@@vedantwate4105 you're jealous of him or what? :) lol
@@vedantwate4105 I agree with you... 🤗But he has achieved something and wants to show some gratitude, it's absolutely fine.
Alright what are u studying in Kota, Eng or med coaching.
sir, u changed million students way of studies ❤❤❤
thax a lot sir 💕💕 sir u deserved noble prize b;coz you help poor people
those cant afford institute classes...
apse study karke yhi sikha h ki bada doctor aur bada engineer banana impotant nhi h
accha inssan bano....GOD , ALLAH BLESSED YOU🤗🤗🤗
⛏⛏
@@AbhinavYadav-wj6zb what happen bro
Institutes are mostly trash anyways 😅
Telling form personal experience
All the best to u 😇
Trurrr has a separate fan base🔥got helped a lot though.
..
I'm completing my BSc in chemistry in Bangladesh..
I am watching your videos from the very first beginning of my BSc journey .. you're better than all the professors of ours... Really you're a inspiration for us. Love from Bangladesh ❤️🇧🇩
I am also bro
Sir also teaches chapter of bsc ???
Thanks for making organic chemistry easy sir.. i used to hate organic but after taking ur lecture i loved it.... ❤️❤️🌺Thankyou so much... Stay blessed sir.... 🥰
the man who made me love organic chemistry🙏
Tae💜💜
Borahea army 💜
It's 2022, he has a company worth of 8000 crores and this dedication and hardwork made him to have this. Legend of educational system!❤️
Please don't forget to like sir's video, kyunki woh khud nahin bolte like karne ko.
After 2 years I came here to study RS nomenclature doing Pharmacy ☺️Old videos are gold sir
Sir your dedication can be seen at 55:40 🙏🙏👍
I can't seen this type of dedication anywhere 🙏🙏🙏🙏🙏❤️❤️
your dedication can be seen in 52:02
Sir in previous lecture u said that wedge becomes dash and dash becomes wedge in
mirror image but in the beginning u drawn wedge as wedge and dash as dash in mirror image, so which is correct sir, please reply sir
wedge remains wedge
same doubt :(
In mirror images forward and backward position remains same so wedge will remain wedge in mirror
Its been quite a while since I haven't heard the begining music. Love it 😊😊😊
Btw great lecture. I almost gave up on organic chemistry but I am very lucky that I found this channel. This gives me ray of hope.
Same here ✌️
It was really awesome lecture sir... all doubts from optical clarified...
this lecture was literally a therapy for me, I struggled to solve R S configuration questions and finally got it. I could solve questions in seconds. Thank you so much
Hello sir,sir In this topic you have left some sub-topics like1_Newman's projection_2_Saw horse projection.Pls cover it through another video we will be very thankful if its done.
One of the best lecture i have Learnt On Stereo every concept is cleared
I learn whole chemistry and physics only because of you sir i . U are the real god for me inspiration for me and real hero and ideal of my life . Thank u soooooo much sir .
Maine apni life me bahut kuch miss kr diya aapke lecture dekhkr aisa lgta hai ab mere pass itna time hi nhi hai ki aapke lec pure dekh paau😭😭 agr main class 11th se online duniya me aapke pure lec dekhta to main bahut strong hota padhai me maine aapke kuch lec download liye the apne frnd se tb whi dekhe the 3 saal pehle, aur ye kha tha apne frnd se ki agr ye teacher hme offline pdha dein to life set ho jaaye, uss time pr aapka gravitation waala chapter chl rha tha, kux time baad thermodynamics dekha tha aapne kha tha ki physics aur chem ki thermo kaafi alg hai aap kuch time ka gap dekr inhe pdhe, but afsos ki main kbhi nhi wo pdh paaya😭😭
Thank you so much sir!!!! I had sooo many doubts in the topic.....you cleared each and every one of them! You are such an angel! 🤩🤩
Hi If you are in class XI PLEASE do not leave at least this topic i.e. Wedge Dash and Fischer Projections with R-S Configurations.
It is very important and much more confusing than any topic of ISOMEROSM.
THankS.
ruclips.net/video/npi_KjrX69E/видео.html
visit for more..intrsting concepts
Ok 🤗🤗
Thank you mohammad bhai
Ok bro
Iam from chittoor,Andhra pradesh...ur videos are so helpful to me and u are helping many ppl through ur videos tq
Bro,I have been there placed named Kalikiri....
Y kon log h jo dislike krte h 😢😢😢.... Bhai khud smjha skte ho itna acha ? ...sir Ko to salute h jnab ❤️
Avneet Singh let it be the haters will not stop bcoz there coaching would not be working🤣🤣🤣
Bht bht bht acha prhaya sir...i literally cannot explain k mn ab kaisa feel kr ri.... I was totally blank and confused about these structures.... Bht bht bht shukriya apka... Itni mehnat kr k ap ny hamry liye yh lectures upload kiye....Dil sy duain hn ap k liye.... Mny or jga sy bi lectures liye but mn wahan kafi confused thi lkn jb yh lecture suna to i am feeling too mch better now....Alot of prayers for you. Again a very big thanku...... 😊
At 49.13.... I wad literally shocked... Mjhy blkl aise feel hwa k ap ko pta chl gya h k waqiye yh point clear nh hwa....and mjjhy wo waqiye smjh nh aya tha... And you explained it again... Hats off you sir.....
Ab tak ka sabse achhe se samjhaya h aapne sir... Hr tarah k questions se pura clear ho gya confusion...
Best video for RS configuration
*Physics wallah is the heartbeat ❤️ of millions of students.*
Aryan Kansal true bro
Sir aap itna acha pdhate hai ki koi bhi topic yaha aye bina adhura lgta ha 🥲🥰
Khan sir and alakh sir both are mind-blowing
Thanku sir because of u now I understand organic chemistry easily🙂🙂
" *Dudh ka karj chukana padega GAYY MATA KO BACHANA PADEGA* "
A Great Massage 🔥🔥🤩🤩👏👏
Thaaanks aa lott sir❤ the way of teaching is awesome 👍
V C~'R' configuration. V for vertical(lowest priority gr), c for clockwise. H A~'R'...
52:55 sir's retakes😂😂
Akdin apke charno me gir jana hai sir.... Ap hamesha itni achhe se sabkuch samjha dete hai....inog ho ya organic.....thanks nhi bolenge sir❤️❤️
alak sir is super legend with his fascinating and unique style of teaching ,
hats off to u sir ....
52:23 the moment where i chilled out after so much concentration tuuurrrr tuuurrrr
Finally 4 million subscribers very tough journey from 0 to 4 million subscribers sir you are the inspiration of millions of children / youth .
Sir I had an dream to meet you . You are my inspiration . And I never got tired of watching your lectures.
We love physicswallah
#physicswallah
Check now
Check now
SIR, sawhorse projection and newman projection ka bhi video bana dijiye and uska conversion
Please !!!
Yes sir please made
Yes
Haan sir bana dijiyen na
Abhi tak nehi banaya kia........sir ye topic shut geya....... Koi batau bhai agar kisi or chapter mai hae to..... 🙏🙏
ruclips.net/video/GuMekYyHiRE/видео.html
Sir your teaching in physics and chemistry is amazing and everyone knows that you are the best teacher because in coaching they wont teach with so much patience ....Try for IITJEE maths also sir...You will surely succeed in that too
Sir, aaj ka lecture pata nahi kyun sabse complex laga. But I m trying to learn. Itne close aakr ye chap complete karna hi hai.
hi sir main aapke video dekh ke coaching chhod di i amyour big fan
hit like wholoves alakh pandey sir ........
Ghar se acchi pdhaii ho jaati hai aapki
Maine bhe
@@pwiansnews bhai sir ka video dekh ke question fansate hi nahee
Mai bhi bhut dino se coaching chhodne ki soch rha tha , achha nhi padhate yar coaching me faltu me time pass hota hai😔
RUclips pe dhero teachers hai . Mujhe lagta hai kuch teachers to youtube se hi padhte hai phir baccho ko padhate hai
My best chainal alkh pandey thanks
He is the best.
I am rapper and preparing for jee .
In my knowledge he is best.
😂😂😂😂
Channel
Chainal....😂😂😂
My also faborité chainall
His lectures are at apex level
Other Teachers: It is a big achievement
Physics Wallah Sir: 2:01 Badi khatarnak approach hai.
Thats why we love you sir you understand us and the way that will make us understand topics
Thank you Alakh sir!!
sir u r great no one can explain like u
u r god to all students really thanks a lot sir
Thanks sir, your video has cleared my all doubt.
Very very thanks sir.
4M completed 😍🥳🥳🥳
Congratulations sir 🎉🎉👏
Now 9M+ 🔥🤩❤️
@@vivekpatel1580 10 M ho gaye
Now 10.6 M ho giya🥳🥳🥳🥳🥳🥳🥳🥳🥳🥳🥳🥰🥰🥰🥰
@@VikashBishnoi-x6j Yes🥳
love you sirji. mast samjh aaya reactus aur sinister configuration😀😃😄😁
23:24 when he say sabhi janwaro ko bachana chahiye jese ki aap sab 😂😂😂😂 I laughed very hardly......🤣
1:14:01 par sir A and D are identical there is poc in plane of cho and cooh otherwise if we rotate mirror image by 180* we are seeing that that is superimposable please comment 🙏🙏🙏🙏
Bhai kaha se identical lag rahe hai tko A and D?
Sahi hai..identical hi hain..
@@anujdangi5864 yes identical hai mein bhi dekh raha tha
@@indranipal9608 haa bhai identical hi hai
180 par rotate karne par bhi non superimposable aa rha h... Or counting b cooh se karenge iupac k rule se to... Dono trf se same counting nh hoga
5:20 sir, in mirror image br must be connected to dash and h to wedge
sir waha galat padhaya hai na? ya phir main hi kuch miss kar rahi hu kya?
what is joined to wedge will remain as such
@@akshitrathi9118 ha? lekin 180 degree ghumane ke baad to wedge ka part dash main jayega and dash ka part wedge main...sir ne hi padhaya
@@UnknownPerson-hc9ob haan unhone padhaya to tha but uske baad to unhone kabhi wo concept use nhi kiya and meri book me bhi wedge se jo joined hai wo same diya hai in mirror image
@@UnknownPerson-hc9ob
Ha wo image ke baad bromine andar jayega aur hydrogen bahar ayega
Basically I'm from Pakistan and most of the students whatches your lectures to improve their learnings.. thanks to you for your efforts.. which are very helpful in understanding..
Pakistan me bhi yahi syllabus hai kya
Sir aap mja dila dete ho suru m hi hsa k fir padhai m mn lgne lgta h thanku sir 😙😙😙❤❤❤❤❤❤❤❤❤❤❤❤❤❤
T > D>H in atomic mass
So in cip scheme T is getting the 1st priority over D but in a example you made worng marking so compund resulting s configuration but in real it must be r configuration becoz of 1 2 3 priority making clock wise rotation
No sir right hai vo s hi hoga
Sir , why all teachers doesn't teach in easyway like you ?
Love you sir
Sir you are very motivational teacher... I leave my all tution.
Who all are watching this in January 2021? 😂😂
Meri gaand fati hui hai brooo.....11th ka topic mai apne 12th class ke end me padhh rha hu🤐🤐😂😂
👍🏿
mee
I😶😶😶
@@manglamsharma9809 Plaster Of Paris chahiye kya😂😂😂
Sorry bhai,..just kidding
1:19:30 A and D are super imposable mirror image of each other
Check by rotating 180°
Learn from previous videos
Ye kon se log hai yaar jisne lecture ko dislike kiye😔😤......just crystal clear ❤️❤️
Samne Vaali party 🤣🤣🤣
Love you Sir .
You are the reason that I can study today 💜❤💜
5:19 wo dash wedge hoga ...apne previous clss me btya tha
It will give same structure..
yes u are correct shahid
U are right
Konsa correct hai. Pichle class wala ya yeh wla
Same confusion
You are great sir not only in physics you are also rocking in chemistry,😊sir aab bss maths aur hai usmein bhi paar rekh lo 😘
Sir you are great teacher
Sir ma physics sa lakar chemistry tak sabhi sa 11,12th padha hu magar apka jasa koi vi nahi padhata ha.
Sir you make isomerism so smooth and easy thank you sir for your efforts and ❤❤❤❤❤ u sir
From lakshaya.1.0 🎉🎉🎉❤❤❤
Alakh sir is the best teacher of chemistry even though he is a physics teacher ❤❤
Organic chemistry and physics becomes interesting only bcoz of u sir thank you very much sir
I m a teacher but I appreciate your way of teaching sir , plz keep it
Sir you are great
Bhout bhadai padhate ho
Thank you sir
Sir Newman and sawhorse projection dalna tha ,wedge-dash and fisher ke badle .
ruclips.net/video/GuMekYyHiRE/видео.html
dhruv chauhan it is not Fisher it should be fischer
ruclips.net/video/0wAfnjcGRgo/видео.html
Initially I have no idea Organic chemistry I don't like this part of chemistry.... But when I have watched Physics Wallah classes then I got a great concept.... Alakh Sir has no comparison.... He is the legend of the legends.... 💓💓💓💓💓💓
Topics become easier because of your efforts sir.... Creative teaching sir...👌👌
1:12:50 sir there is a vertical POS [A and D]
Thank you sir for amazing musical teaching😊😊.
5:18 In mirror image, H should be outside the plane and Br should be inside the plane, right? Because sir taught the same in the previous lecture. Folks please help.
Yes bro
i came to IIT Kgp by watching videos from sir and I am now still watching them to revise for my sem exams.... PW is love
What was ur jee rank?
@@PatanhiBhushan-zs9ujkyu bhai ?? iit mila to fek raha he? Mehnat kr tu bhi jaayga
1:02:44 compound (C) has centre of symmetry then how it could be optically active and how it's enantiomer is possible ?? Sir please help!!
Sir,your videos are very helpful , Thanks a lot !!
Yes exactly what I think
Listen.......even i had the same doubt....the structure u see is in 2d .....but if u visualize in 3d there is a role of wedge and dash and "they can be interconverted" .....and due to this their length are not equal.....which fails the basic rule of center of symmetry. Therefore there is no COS.hope u understood .......... THANK YOU.
Mny kbi bi ksi ki post ya video py itna bra kch Comment nhi kiya... This is tha first time ever... Kiun k mn bht satisfied feel kr ri hun....yh lecture sun'NY K bad k kch to paper ka prepare hwa
Really hardworking and very efficient teacher.Thanks a lot sir.🙏
32:27 see again to solve my doubt
52:49 sir 🥺. I luv you sir 💓🫶🏻aap mere liye bhagwan hon🫶🏻❣️
I suggest every one to use pradeep's book for chemistry and physics coz it has mind-blowing concept and has large question bank
Sir humara bhi pyar bhara *thank u* aapko ❤❤🥰
Sir mai college mei hu par abhi tak apke videos help kar rahe hai Thanks for making such videos for teaching us.
This lecture was best of all best.
Thanks a lot sir.
Make like this lecture's for us, thank u.🙏🙏🔥🙏🙏
Huge respect for this man 🙏🙏🙏
@@mrdevil.543naaaaaaa
Sir you are great
Thanks for preying for us
BAS SAB KE LIYE MANDIR ME NARIYAL MAT CHADHANA
Imagine 600000 NARIYAL
1.2Million 😂😂😂😂
10 M nariyal
One day
Great man.....lots of love and respect😉😉😉😉😉😁😁😁😁😘😘😘😘😘😘❤️❤️❤️❤️❤️❤️🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻
Sir aapke padhai se hum fail to door ki baat hm advance ke sapne dikhne laage hain🤩🤩🤩