Live Classes, Video Lectures, Test Series, Lecturewise notes, topicwise DPP, dynamic Exercise and much more on Physicswallah App. Download the App from Google Playstore ( bit.ly/2SHIPW6 ) Physicswallah Instagram Handle : instagram.com/physicswallah/ Physicswallah Facebook Page: facebook.com/physicswallah Physicswallah Twitter Account : twitter.com/PhysicswallahAP?s=20 Physicswallah App on Google Play Store : bit.ly/2SHIPW6 Physicswallah Website: physicswallahalakhpandey.com/ LAKSHYA Batch(2020-21) Join the Batch on Physicswallah App bit.ly/2SHIPW6 Registration Open!!!!
What will you get in the Lakshya Batch? 1) Complete Class 12th + JEE Mains/ NEET syllabus - Targeting 95% in Board Exams and Selection in JEE MAINS / NEET with a Strong Score under Direct Guidance of Alakh Pandey. 2)Live Classes and recorded Video Lectures (New, different from those on UA-cam) 3)PDF Notes of each class. 4)DPP: Daily Practice Problems with each class having 10 questions based on the class of JEE Mains/NEET level. 5)Syllabus Completion by end of January, 2021 with topicwise discussion of Last 10 Years Problems in Boards, JEE Mains/NEET within Lecture. 6)The Complete Course (Video Lectures, PDF Notes, any other Study Material) will be accessible to all the students untill JEE Mains & NEET 2021 (nearly May 2021) 7)In case you missed a live class, you can see its recording. 8)You can view the videos any number of times. 9)Each chapter will be discussed in detail with all concepts and numericals 10)Chapterwise Approach towards JEE Mains/ NEET & Board Exams. ****Test Series for XI & XII**** We provide you the best test series for Class XI,XII, JEE, NEET chapterwise, which will be scheduled for whole year. The test series follows very logical sequence of Basic to Advance questions.& Evaluation of Test and Solution to all the questions at the end of the test. Class 11 chapter 12 | ISOMERiSM 01 | Introduction : Chain and Position Isomerism IIT JEE MAINS/NEET ua-cam.com/video/mq1L2plDTrU/v-deo.html Isomerism 02 || Structural Isomers : How to Find Total Structural Isomers D.B.E. IIT JEE MAINS/NEET ua-cam.com/video/_RsvQC69GqE/v-deo.html Isomerism 03 || Functional Isomerism , Metamerism , Ring Chain Isomerism IIT JEE MAINS / NEET || ua-cam.com/video/9gti5tVKAwY/v-deo.html Isomerism 04 || Tautomerism 01 : |Condition to Show Tautomerism and Special Cases JEE MAINS / NEET ua-cam.com/video/MdBxRUu81W4/v-deo.html Isomerism 05 || Tautomerism 02 || Percentage of Enol Content N Stability of Enol JEE MAINS / NEET || ua-cam.com/video/f97VxiXfjl8/v-deo.html Isomerism 06 | Stereoisomerism : Geometrical Isomers 01| Cis-Trans / E -Z / Syn-Anti JEE MAINS/NEET ua-cam.com/video/C7CMdH2w0wE/v-deo.html Isomerism 07 || Geometrical Isomers 02 : Cycloalkanes , Allenes , Spiro , Biphenyl JEE MAINS / NEET ua-cam.com/video/K9feZA-x0j4/v-deo.html Isomerism 08 || Geometrical Isomers 03 || Number of Geometrical Isomers JEE MAINS/ NEET ua-cam.com/video/Ukyrbpu99mk/v-deo.html Isomerism 09 || Opical Isomers 01 || Introduction : Chiral Centre and Enantiomers JEE MAINS / NEET ua-cam.com/video/ZiPzgGVJDvY/v-deo.html Isomerism 10 || Optical Isomers 02 || Plane of Symmetry and Centre of Symmetry JEE MAINS /NEET || ua-cam.com/video/2Lad_FQ7K2w/v-deo.html Isomerism 11 || Optical Isomers 03 || Enantiomers , Diastereomers, Meso , Total Isomers JEE/NEET ua-cam.com/video/kfMToOXhpZk/v-deo.html Isomerism 12 || Optical Isomers 04 : Wedge Dash and Fischer Projections with R-S Configurations ua-cam.com/video/Mjgnb1DU3LE/v-deo.html Iomerism 13 | Optical Isomers 05 | Optical Isomerism in ALLENE , SPIRO and BIPHENYL JEE MAINS/ NEET ua-cam.com/video/_hK2-WkRAO0/v-deo.html
Mai khud Aakash institute ka student hu lekin coaching se ghar lautkar mai zaroor Alakh sir ka yeh video dekhta hai aur tab bhi satisfaction milta hai..aur mera parents bolta hai ki Aakash institute me itna rupaya daal kar admission lene ka kaya fayeda hai agar aap youtube se hi sab kar sakte ho to..
@@saptarshibhattacharyai am in 12th right now . Btw relax everything will be fine . There are many other options. Jee/Neet is just a hype created by coaching institutes
What excites me the most is Alakh sir revealing the structures one by one and I was like 😅 why can't I think like this .. Alakh sir a great teacher who makes our study playful . Halwaa sa !! 😜
@@dr.varunmishra2988 hey its just her opinion its just come out of the mouth ...in love with Alakh sir ....yes also everyone claims to be the best bcz no one gonna say u the best right!! but its differnt for physicswallah u should know the only educationalist with over 3M family without asking for subscribing his channel any day....!! And it seems u r a doctor ... how u have time to visit and comment on our sir..stay away from us!!
You tell such a great method for deal with question s like that, I am in aakash institute but they don't give such method to get rid of question. 🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏
Actually no, competitive will even be difficult if sir was not there on UA-cam because completion of the cource won't guarantee your selection; it all depends on consistency .see sir has over 6 lacks subscribers still videos get 20k views or max to max 25k .which proves all subscribers don't view every video and who watch each and every video may not practise questions. Self discipline is the key to get selection
@@jayantmalik69 pagal ho kya this video only has 118k views and u r saying sir gets 20-25k views Shuru mai views less hote h as sub syllabus same speed se nahi kar sakte but baad mai bahut views aa jate h
Guys another very easy method of finding DBE is to take its maximum hydrogen containing alkane and subtract the hydrogen (given) from alkane and divide by 2 For example : for dbe of c3h6 Max hydrogen for 3 c is in c3h8(propane) so 8-6=2 now divide this by 2 to get dbe sk dbe is 2/2=1
How can on this planet a single teacher can teacher full physics and chemistry with such a simple explanation currently i m studying from pw vidyapeeth still whenever it is difficult to understand anything I search for ur old lecture... The day I get selected I will be very thankful to uh. And will wish to meet uh 🤞
Sir you are so great please continue your good work I forget all my problems when I open your video I just love the way you teach you will go a long way may the Raman magassay award or Padma shree you are doing such a great work god bless you with all happiness of world
Sir Abhi kuch chapters ke topics bacche hain (1) kinematics- projectile on an inclined plane and conversion of graph ex-velocity displacement graph into acceleration displacement graph (2)Newton's laws of motion- weldge constraints (3) centre of mass-spring questions (4) ionic equilibrium- acid base titration (5) states of matter -eudiometry.I hope sir ap in topics per bhi videos banayenge...
C³H⁶O was mind blowing 🤯..was discussed in coaching but not in so much depth and also sir failed to give me enough conceptual thinking to consider all alternatives.. Thanks physics wallahe sir.
Thank u soo much sir....finally I had learnt toughest part in chemistry ....... Mai pehle is chapter me bhot weak thi ab mujhe yhi chapter bhot easy lag raha hai .......once again thank u sir😊😊😊😊💖
Dosto yeh Banda Bikhari ki tarah Subscribers nahi mangta.... Sir, believes in his own Hardwork and Passion.... This is why Alakh Sir has reached a benchmark of 2.53M on his own👍👍⚔️⚔️👍👍
Best teacher of chemistry in the world U r very very special for students ur teaching method is commendable I dont believe in GOD but when I saw ur hard work then I thik i was wrong GOD really exists 👍👍👍
Sir literally aap bahut great teacher ho....aap hamaare level pe aathe he hame samjhane keliye....a teacher tab great hota he jab vo apne students ko samjhane ke liye bahut kuch karthe he....aap ek great guru ho pooore India aur saayad Bahar ka bhi....salute ur effort sir...thank you so much 🙏🙏🙏🙏
A documentary should be made how this man has become a legendary person and an icon from a simple whiteboard and hot humid room...And he should be given Bharat Ratna because he is the true jewel of the nation
Thankuuu soooo much sir...this lecture was really amazing! Mere coaching main padaya gaya tha bt mujhe sai se samaj main nhi aa ya...doubts bhare pade the dimaag main ...bt after seeing this lecture...main abhi 7th sky main hun.... Thankuuu so much sir..🏆🏆
thanks a lot sir i gained 70 percnt confidence rest 30 by practice, u have done your part now my time . Sir really you are the best i love u and your teaching May God bless you to the fullest
Sir I had a surgery and was bed rest. So I don't attend the classes and had lots of syllabus to complete. You had really helped me out. Thank u so much for the informative vedios
Sir hm chahte h ki aap pe yek film banna chahiye ki aap kis tarah millions of students ko padha rahe h or unka life bna rahe h I don't think so ki 11th or 12th me aisa bhi koi student hoga ki wo aapse ni padha hoga who agree with me.......? aap hm sare students ke super hiro h mera life ka dream h ki hm aapse yek baar mile you are my superhero love you sir million times 😇
37:57 sir mene aadha ghnta try Kiya vo 7th ether ban hi ni raha tha but at the end mene khud se banaya😂..aur itni khushi hui maano JEE crack krlia ho😌😭
21:00 for those who also thought: " what about 1,1-dimethyl prop-1-ene , why is this not an isomer ?" there is nothing called 1,1-dimethyl prop-1-ene, its just 2-methyl but-2-ene
The short trick to find the total no. Of isomers in a few seconds even without making structures is total no. Of monovalent radicals of alkane method.. U can easily find out possible isomers in a few seconds.
Unacademy , vedantu at the end of the lecture == plz.. join our course use code ___live for 10%discount ......😂😂😂 Alakh sir at the end of every lecture ===padhai karte rahe all the very best👍👍👍👍 This is for what true legend known for
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/
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Physicswallah Website: physicswallahalakhpandey.com/
LAKSHYA Batch(2020-21)
Join the Batch on Physicswallah App bit.ly/2SHIPW6
Registration Open!!!!
What will you get in the Lakshya Batch?
1) Complete Class 12th + JEE Mains/ NEET syllabus - Targeting 95% in Board Exams and Selection in JEE MAINS / NEET with a Strong Score under Direct Guidance of Alakh Pandey.
2)Live Classes and recorded Video Lectures (New, different from those on UA-cam)
3)PDF Notes of each class.
4)DPP: Daily Practice Problems with each class having 10 questions based on the class of JEE Mains/NEET level.
5)Syllabus Completion by end of January, 2021 with topicwise discussion of Last 10 Years Problems in Boards, JEE Mains/NEET within Lecture.
6)The Complete Course (Video Lectures, PDF Notes, any other Study Material) will be accessible to all the students untill JEE Mains & NEET 2021 (nearly May 2021)
7)In case you missed a live class, you can see its recording.
8)You can view the videos any number of times.
9)Each chapter will be discussed in detail with all concepts and numericals
10)Chapterwise Approach towards JEE Mains/ NEET & Board Exams.
****Test Series for XI & XII****
We provide you the best test series for Class XI,XII, JEE, NEET chapterwise, which will be scheduled for whole year.
The test series follows very logical sequence of Basic to Advance questions.&
Evaluation of Test and Solution to all the questions at the end of the test.
Class 11 chapter 12 | ISOMERiSM 01 | Introduction : Chain and Position Isomerism IIT JEE MAINS/NEET
ua-cam.com/video/mq1L2plDTrU/v-deo.html
Isomerism 02 || Structural Isomers : How to Find Total Structural Isomers D.B.E. IIT JEE MAINS/NEET
ua-cam.com/video/_RsvQC69GqE/v-deo.html
Isomerism 03 || Functional Isomerism , Metamerism , Ring Chain Isomerism IIT JEE MAINS / NEET ||
ua-cam.com/video/9gti5tVKAwY/v-deo.html
Isomerism 04 || Tautomerism 01 : |Condition to Show Tautomerism and Special Cases JEE MAINS / NEET
ua-cam.com/video/MdBxRUu81W4/v-deo.html
Isomerism 05 || Tautomerism 02 || Percentage of Enol Content N Stability of Enol JEE MAINS / NEET ||
ua-cam.com/video/f97VxiXfjl8/v-deo.html
Isomerism 06 | Stereoisomerism : Geometrical Isomers 01| Cis-Trans / E -Z / Syn-Anti JEE MAINS/NEET
ua-cam.com/video/C7CMdH2w0wE/v-deo.html
Isomerism 07 || Geometrical Isomers 02 : Cycloalkanes , Allenes , Spiro , Biphenyl JEE MAINS / NEET
ua-cam.com/video/K9feZA-x0j4/v-deo.html
Isomerism 08 || Geometrical Isomers 03 || Number of Geometrical Isomers JEE MAINS/ NEET
ua-cam.com/video/Ukyrbpu99mk/v-deo.html
Isomerism 09 || Opical Isomers 01 || Introduction : Chiral Centre and Enantiomers JEE MAINS / NEET
ua-cam.com/video/ZiPzgGVJDvY/v-deo.html
Isomerism 10 || Optical Isomers 02 || Plane of Symmetry and Centre of Symmetry JEE MAINS /NEET ||
ua-cam.com/video/2Lad_FQ7K2w/v-deo.html
Isomerism 11 || Optical Isomers 03 || Enantiomers , Diastereomers, Meso , Total Isomers JEE/NEET
ua-cam.com/video/kfMToOXhpZk/v-deo.html
Isomerism 12 || Optical Isomers 04 : Wedge Dash and Fischer Projections with R-S Configurations
ua-cam.com/video/Mjgnb1DU3LE/v-deo.html
Iomerism 13 | Optical Isomers 05 | Optical Isomerism in ALLENE , SPIRO and BIPHENYL JEE MAINS/ NEET
ua-cam.com/video/_hK2-WkRAO0/v-deo.html
Sir C4H8 MEIN SIR THREE RING WAALE STRUCTURE MEIN DONO EKK SAMAAN HAI .....
CORRECT ME IF I AM WRONG...... PlZzzzzzzZzzzzzzzzzzzz reply
Sir in C5H10 one more st. Chain isomer can be possible that is 2-ethyl prop-1-ene........
Plzzzzz do reply
Sir WHAT HAPPENS IF D.B.E=0
Plz comment and say if it is acceptable
Sir 21:15 pe methyledene se v toh ek straight chain ban sakta hai methyledene ko bas cyclo mai lenge kya???????
How is it possible a man can teach both subjects chemistry and physics at this level sir you are our motivation
🎉Don't know how many students are dependent on your teaching .
One of the most powerful teaching experience ❤️❤️❤️❤️❤️
Chup raho...ekdom chup
@@11sunamdas.xi.b.98 Matlab kya hey, tumhara.......????????? 😠😠😠😠😠😠😠😠😠😠😠😠🤫🤫🤫🤫🤫🤫🤫🤫🤫🤫🤫🤔🤔🤔🤔🤔🤔🤔🤔🤔🤔
1.3 million views..!!
Alkh sir very intelligent teacher
Nonsense
I can't thank you enough Alakh Sir❤️
For a small like you will say whatever you like
Iodiot
😂😂
like begging
The legacy of this channel is that whenever any student has a doubt he/she comes here only no matter he studies in which institute
Mai khud Aakash institute ka student hu lekin coaching se ghar lautkar mai zaroor Alakh sir ka yeh video dekhta hai aur tab bhi satisfaction milta hai..aur mera parents bolta hai ki Aakash institute me itna rupaya daal kar admission lene ka kaya fayeda hai agar aap youtube se hi sab kar sakte ho to..
@@saptarshibhattacharya yes bro
@@deathfeller1471 Bro, u got neet/jee? bro plz reply i am extremely scared and frightened with the neet experience
@@saptarshibhattacharyai am in 12th right now .
Btw relax everything will be fine . There are many other options.
Jee/Neet is just a hype created by coaching institutes
@@deathfeller1471 Heartiest thanks bro
What excites me the most is
Alakh sir revealing the structures one by one and I was like 😅 why can't I think like this ..
Alakh sir a great teacher who makes our study playful . Halwaa sa !! 😜
Ya bro just like me...
Shut up
Ya bro just like me..
Just like you can't learn driving only by learning the manual, same goes with class 11th and 12th :)
Ya bro just like me..
one of the best chemistry teacher in the world.. just love your teaching!
Same you are right didi
Same you guise not only chemistry also physics
Yeah really
@@dr.varunmishra2988 hey its just her opinion its just come out of the mouth ...in love with Alakh sir ....yes also everyone claims to be the best bcz no one gonna say u the best right!! but its differnt for physicswallah u should know the only educationalist with over 3M family without asking for subscribing his channel any day....!! And it seems u r a doctor ... how u have time to visit and comment on our sir..stay away from us!!
Nice choice and thinking
*THERMODYNAMICS*
🙏🙏🙏🙏
*SIR IS BACK*
*NOW WE ALL* = *Back to study*
Yaar thermodyanimics kyu ni aaa rha
@@dobby4445 yes 😟
Bhai IIT mili aapko? Maine aapka username mei kuch time Pehle 'an IITIAN' likha dekha tha ab nahi dikh raha.
@@aarfeenanees9147 12th me hun bhai
@@pranjayjain m bhi 12 m hu
If you want to learn anything in the easiest way, Then directly come to the alakh sir lecture.👏
Same 😂
I agree with you 😂
At 23:00, sir aap bhi sabse hit teacher ho internet/ youtube pe. Another outstanding lecture.👍🔥
Kya baat batai tune
Sir is only one teacher who teach chemistry and physics in depth in this world 🌎🌍🌍🌍👍👍👍👍👍👍👍❤️❤️❤️❤️❤️❤️❤️❤️🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻
U have change my life . I m medical student but u have strong my physics. Now I m beating non medical student in physics. Thx a lot
Same here 😊😊😊
Ya u r right but m to non medical mein hi hu lekin sir ne meri b bhut help ki h
@@debankannagrollno.089 dont hurt my ego i have passed english with 33 marks
@@debankannagrollno.089 brother emotion matters ,not language.
Soorrryy ,I don't mean to hurt you bro
You tell such a great method for deal with question s like that, I am in aakash institute but they don't give such method to get rid of question.
🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏
This is not physics wallah this is also the chemistry wallah ❤️❤️😁
Agar Questions Practise Karne Hai To Coaching Me Jao PAR AGAR CONCEPT SAMAZNA HO TO BHAISAB ALAKH SIR IS KING 🤴🤴
Magical...This is my first lecture here but indeed it was a best experience
Kai hazaro students sir se padhte hai , 2020 me exam competition bhut jyada tough hone wala hai🥇🎓
Actually no, competitive will even be difficult if sir was not there on UA-cam because completion of the cource won't guarantee your selection; it all depends on consistency .see sir has over 6 lacks subscribers still videos get 20k views or max to max 25k .which proves all subscribers don't view every video and who watch each and every video may not practise questions. Self discipline is the key to get selection
J star you are right
@@jayantmalik69 pagal ho kya this video only has 118k views and u r saying sir gets 20-25k views
Shuru mai views less hote h as sub syllabus same speed se nahi kar sakte but baad mai bahut views aa jate h
Koi nahi bhai,jisko padhna hai Wahi padhega ,jisko nahi padhna hai wo dekhke bhi kuch nahi sikhrgaa ,don't worryy
u show your jealous feeling by your comment dude
Finally mara chemistry ka toufest section sir ki video say samjh may aa gaya,,thank u so much sir
2:15 This reaction on sir's face made me smile.
Guys another very easy method of finding DBE is to take its maximum hydrogen containing alkane and subtract the hydrogen (given) from alkane and divide by 2
For example : for dbe of c3h6
Max hydrogen for 3 c is in c3h8(propane) so 8-6=2 now divide this by 2 to get dbe sk dbe is 2/2=1
Ihd?
we all should see alakh sir's all lectures reaching 1 million views.
Yee
Yeah absolutely !
Almost all of his lectures are getting views in millions
Competition is becoming worst!!
Sir ne dubara speed pakad li. NYC sir ji😃😃🤗
My confusion got cleared sir
after watching this lecture in 2021 thankyou sir LOVE YOU SIR
32:28 i want that confidence level!!!😂
Not u only we all want this confidence level😅😅
How can on this planet a single teacher can teacher full physics and chemistry with such a simple explanation currently i m studying from pw vidyapeeth still whenever it is difficult to understand anything I search for ur old lecture... The day I get selected I will be very thankful to uh. And will wish to meet uh 🤞
After 4 years watching thiss thankyou so much sir this was the best lecture of isomerism I've came across ..
Can anyone tell whether we have to learn all these structures or how to prepare thwm
Sir you are so great please continue your good work I forget all my problems when I open your video I just love the way you teach you will go a long way may the Raman magassay award or Padma shree you are doing such a great work god bless you with all happiness of world
Film maker must think about,"PHYSICS WALAH UNTOLD STORY".
@@purplepantedits8105 y so bitter... control your tongue.. abusing someone is not cool
No 1 biggest joke I will dislike
@@purplepantedits8105 shut you idiot I may talk with you bad words
@@pwconcepts2007 po ra nee mokam
@@incognitoincognito2230 thanks be ne mokam chuski chata mokoam na istam barabar anta ne mule ente
Sir Abhi kuch chapters ke topics bacche hain (1) kinematics- projectile on an inclined plane and conversion of graph ex-velocity displacement graph into acceleration displacement graph (2)Newton's laws of motion- weldge constraints (3) centre of mass-spring questions (4) ionic equilibrium- acid base titration (5) states of matter -eudiometry.I hope sir ap in topics per bhi videos banayenge...
Power ke questions bhi bache hn ....
Sir ne constraint motion ke new video me wedge constraint padhaya hai
Projectile Ka bhi video ha bhai
Work energy and power may *power and relation between KE and Momentum*
Sir eddy current bhi
Sir ke pyare question ka mtlb" thoda tough hota h "😂😂
Ha😁
Koobhsoorat Question ka matlab ------BAHUT THOUGH HOTA HAIN😉😉😉
Exactly 😂
Thoda ni bahut tough mujhe ni pta org me mera ky hog😭
Aacha muje too pata hi nahi tha thanks batane ke liye
The sigh at 38:42 shows his effort 😢❤
Cute+ humble + smart + most intelligent +singer = our alakh sir 😁😁❤thankyou sir 🙏🙏
Absolutely correct conclusion
@@bengalicreepycreations485 ✌ ✌
You are gajab
@@PARVEENSHARMA-di4rh what are you talking about man??? 😂
@@Rudea_200 I like your pic that's good
Carbon latkayenge!¡!!
Epic word used
Love u sir 🙏🙏
30:45 I made perfect solution of that question ...impressed!!!???
Thanks to lovely teaching style of SIR👏👏👏
Hey bro i have a doubt can you plz tell how many isomers are there in C6H10o
C³H⁶O was mind blowing 🤯..was discussed in coaching but not in so much depth and also sir failed to give me enough conceptual thinking to consider all alternatives.. Thanks physics wallahe sir.
Thank u soo much sir....finally I had learnt toughest part in chemistry ....... Mai pehle is chapter me bhot weak thi ab mujhe yhi chapter bhot easy lag raha hai .......once again thank u sir😊😊😊😊💖
Dont have words to express feelings.....but....want 2 say thankyou very much for providing such top quality notes...with top quality teaching method
one of the best teacher of physics as well as chemistry on you tube and my favourite Alakh sir
He never asks to like the video. .. we love you sir♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
These lectures are still golden❤
I like the thing when he describe that day's topic then sir say" hello my is Alakh.....
Wallah re wallah sare desh main Alakh ka halla wallah re wallah wallah
Nice 😊😊😊😊😊
@@foodbitewithpallavi thanks
@@nishansinghrai1040 😊😊😊😊
@@foodbitewithpallavi aap pakka iit crack karogi
Iam a student of PW vidhyapeeth, just clearing my doubt by this legendary teacher.
👍👍👍
Same here brother
One of the best chemistry teacher I really like your teaching style and everything.
Thanku so much..... bahut problem hoti thi but only 10 min here clear my all concept.. jo 1lakh deke smjh nhi aaya wo wifi ke net se smjh me aa gaya❤
Feelings for all those who were enjoying in IUPAC .
Addicted to Alakh sir's lectures ❤❤❤❤
Sir l'm coming back and commenting
sir this trick has helped me a lot and been saving a lot of time
Thank you so much sir
Kya Hua abhi tak nahi aye
@@ultraffgamer4920 😂
One of the best concept clearing platform ❤❤❤
Your name should be Chemistry Wallah.
Love from KPK Pakistan.
💌
Awesome video sir
Salute to you 🙏🙏🙏🙏🙏
Dosto yeh Banda Bikhari ki tarah Subscribers nahi mangta....
Sir, believes in his own Hardwork and Passion....
This is why Alakh Sir has reached a benchmark of 2.53M on his own👍👍⚔️⚔️👍👍
Bro 3million
Bro 3.19 million
Bro 3.39 million
3.43 million
Numbers are increasing but *bro* is constant
Best teacher of chemistry in the world
U r very very special for students ur teaching method is commendable
I dont believe in GOD but when I saw ur hard work then I thik i was wrong
GOD really exists 👍👍👍
You are right bro
Sir literally aap bahut great teacher ho....aap hamaare level pe aathe he hame samjhane keliye....a teacher tab great hota he jab vo apne students ko samjhane ke liye bahut kuch karthe he....aap ek great guru ho pooore India aur saayad Bahar ka bhi....salute ur effort sir...thank you so much 🙏🙏🙏🙏
What a magic in his teaching . Ek baar dekh lo aur saare concepts clear
love from pakistan.. you are the best teacher 🌹
My happiness was at infinite level when he told the answer at 33:36
Hit like if you love physics wallah
We don't love physics wallah we love alakh Pandey sir ...without sir physics wallah is just channel
. right broo 👍👍👍👍🌹
Fir upr like wala button kiskeliye hai?
Khas sir aap education minister hote . 👑👑👑👑 Of physics and chemistry.
Alakh Sir is one of the best teachers 👩🏫👩🏫👩🏫👩🏫👩🏫 in the world💯💯💯
Sir..
We all want to study..
We will become successful ..aur sir itni kosis krenge ki news me bhi aapki hard work dikhayi jaye....
38:11 . I got the right answer in my first attempt itself, even got the tricky one structure. Thanks to the amazing teacher, Sir Alakh Pandey!!!
1,2-dimethylpropene ho sakta hai pentane ka isomer...?😕
Me also bhaiya🥳
@@lokeshduggal523 noo broo phir vo 4 ki chain bn jayegi aur uska name --> 2 methyl butene aayega
@@lokeshduggal523 propene? Pentane me double bond nhi hota
Back to his red old shirt physics wallah ki pehchan😃
u r famous
I m a neet aspirant thanks sir I m able to understand this topic bcoz of u
Ki 🤷
@@chicsassy4024 what
Thankyou sir you are like a god forever that's reason your hard working 😢😢
No...Comment...on.....Alakh....Sir.......💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗
Sir make a poll for every 3 days what subject should be taught humble request sir
A documentary should be made how this man has become a legendary person and an icon from a simple whiteboard and hot humid room...And he should be given Bharat Ratna because he is the true jewel of the nation
Go and watch webseries
Thankuuu soooo much sir...this lecture was really amazing! Mere coaching main padaya gaya tha bt mujhe sai se samaj main nhi aa ya...doubts bhare pade the dimaag main ...bt after seeing this lecture...main abhi 7th sky main hun....
Thankuuu so much sir..🏆🏆
ya right
@sakshi kapoor u r right
Hii ...
Sir n goc complete krwa diya h ????
Plzzz tell me mjhe sare video n mile
1,2 dimethylpropene ho saktA hai pentane ka isomer. U hv written I got this lecture...if I got it then plz help me sis😃😊
Same year
thanks a lot sir i gained 70 percnt confidence rest 30 by practice, u have done your part now my time . Sir really you are the best i love u and your teaching May God bless you to the fullest
You are the world best teacher ❣️❣️..... love from Nepal ❤️❤️🇳🇵
I wish ek superlike ka button hota❤itna mast lecture!! Thanks 🙏
Sir app hamara hero ho app 150 saal jioga.
Hit a like if you are getting help from sir
Sir I had a surgery and was bed rest. So I don't attend the classes and had lots of syllabus to complete. You had really helped me out. Thank u so much for the informative vedios
😮
Pandey ji ur like our God u are awesome i really cry😅 on seeing your videos that how can a teacher be so kind and hard working!!!! keep it up!!!
Really 33:00 walein ka question mera ek dum correct aya pahli bar me hi sach me this is the very happy day for me......
😊😊😊😊 😁😁😊😊😊😊😊
ThankYou Very Much Sir.....This helped me...tomorrow is my class 10 boards exam...you are always OP❤❤
This is of 11th goc
@@deepalishekhawat708 Structural Ismoerism is also in class 10 Carbon and compounds.
@@itzStudiousBoy it is not of that level..they are just basics
32:48 mera wala option me hee nhi tha 😁😅
Mera bhi sirf 8 aaya that😥
@manjujain mere bhi
@@parvfc4970 mere toh 5 aye the
@@gouravsubnani5889 mera to bs 2 aa rha😅
@@IshaTripathi09 😆
Sir is one and only masterpiece in this world 😍😍😍
Sir hm chahte h ki aap pe yek film banna chahiye ki aap kis tarah millions of students ko padha rahe h or unka life bna rahe h I don't think so ki 11th or 12th me aisa bhi koi student hoga ki wo aapse ni padha hoga who agree with me.......? aap hm sare students ke super hiro h mera life ka dream h ki hm aapse yek baar mile you are my superhero love you sir million times 😇
About to reach 6 million! Quite appreciable
37:57 sir mene aadha ghnta try Kiya vo 7th ether ban hi ni raha tha but at the end mene khud se banaya😂..aur itni khushi hui maano JEE crack krlia ho😌😭
Sir i m in love with your lecture
Thank you so much sir...you are godsent gift to me
Hlo baccho💜💜💜love from kashmir❤❤alak sir may Allah bless uh! 💜💜
Sir yours video's are blessing to million of aspirants
Wao sir maine sabse phele dekhi ye video
Sir class 12ki video banana for purpose CBSE exams and electrolytes in redox
21:00 for those who also thought: " what about 1,1-dimethyl prop-1-ene , why is this not an isomer ?"
there is nothing called 1,1-dimethyl prop-1-ene, its just 2-methyl but-2-ene
It should be 2,2-dimethyl propene.
Yeah I also got, 2,2-dimethylprop-2-ene
The short trick to find the total no. Of isomers in a few seconds even without making structures is total no. Of monovalent radicals of alkane method..
U can easily find out possible isomers in a few seconds.
Can u pls tell how
Please tell how??
Tell how.mmm
sir bohot jyada intelligent hai saluteb to your knowledge
Watching your lecture sir ji even after studying with legends teachers of arjuna batch..
Love from ayodhya..
Unacademy , vedantu at the end of the lecture == plz.. join our course use code ___live for 10%discount ......😂😂😂
Alakh sir at the end of every lecture ===padhai karte rahe all the very best👍👍👍👍
This is for what true legend known for
💗💗💗💗💗💗💗
Haaa yaar uh are right😂...Alakh sir is a true legend😎❤️
Wow 32:00 this question came in 2019 advanced
But this video is of 2018
😂😂😂😂😂
Pd lo chahe kahi se selection hoga yahi se 😍😍😍😍😍😍😍🥰🥰🥰🥰🥰🥰🥰🥰🥰🥰🥰🥰🥰🥰🥰 love you sir ji
I m studying in resonance kota
And it is the same content given by sir but we pay a lot their
This man is giving it free of cost
Sir aap jb 'aayega aayega' bolte hona tb bahut housla milta h karne ka...Best Teacher..😎😎
Who loves Physics wallah
Nd hate to give likes in useless comments ..?????
Dude a cheap way to buy likes... Sir would have hate to see this
2:01 DBE full-form DoubleBondEquivalence
Bro can u tell me at 12:00 why didn't we take 2 propanal even that structure is possible..
@@gaurabroy8106 no oxygen no 2 propanal( oxygen present hi nai hai)
Thanks
Sir at 22:30 one structure can be 3-methyl- but-1-ene
alakh sir is one of the finest teacher
Thankyou sir to be a teacher like you aapse bht kucch sikha hai aur aur bht kucch sikhna hai