Reaction Mechanism 14 || Elimination Reaction 01 || E1 Reaction : JEE MAINS/NEET ||

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Physics Wallah - Alakh Pandey

Physics Wallah - Alakh Pandey

Күн бұрын

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@PhysicsWallah
@PhysicsWallah 5 жыл бұрын
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 KZbin) 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. Organic Chemistry | Reaction Mechanism 01 | Types of Attacking Reagants : Electrophile n Nucleophile kzbin.info/www/bejne/r37Kp5Kvq7FrpZo Organic Chemistry | Reaction Mechanism 02 | Free Radical Substitution 01 | Halogenation of Alkane kzbin.info/www/bejne/eKrJhWBqap14pcU Reaction Mechanism 03 | Free Radical Substitution 02 | Selectivity in Halogenation JEE MAINS/NEET kzbin.info/www/bejne/n4nZoYx3rdWpr5I Reaction Mechanism 04 || Free Radical Substitution 03 | Allylic Substitution - NBS JEE MAINS/NEET kzbin.info/www/bejne/nZnFm3mal9NqeNU Reaction Mechanism 05 | Electrophilic Substitution 01 : Chlorination , Nitration in BENZENE JEE/NEET kzbin.info/www/bejne/fJLUkoiOm8eJjMk Reaction Mechanism 06 | Electrophilic Substitution 02 : FRIEDEL CRAFT REACTION - JEE MAINS/NEET kzbin.info/www/bejne/eqGoq2Csnrikf80 Reaction Mechanism 07| Electrophilic Substitution 03 :Effect of Substituent on Reactivity Of Benzene kzbin.info/www/bejne/epOvg42rrNStq7s Reaction Mechanism 08 | Nucleophilic Substitution 01 :LEAVING GROUP Tendency JEE MAINS/NEET kzbin.info/www/bejne/h6jUlqCYaMZkpcU Reaction Mechanism 09 | Nucleophilic Substitution 02 : SN1 Reaction and Mechanism JEE MAINS/NEET kzbin.info/www/bejne/sKvEeJZrf5l9lac Reaction Mechanism 10 | Nucleophilic Substitution 03 : SN2 Reaction and Mechanism JEE MAINS/NEET kzbin.info/www/bejne/d5zbnXhjfK-Dfqc Reaction Mechanism 11 | Electrophilic Addition 01: Addition of HX to Alkene : Markovnikov's rule kzbin.info/www/bejne/m4vJn2Ckg559iqs Reaction Mechanism 12 || Free Radical Addition : Anti Markovnikov's Rule : JEE MAINS/NEET || kzbin.info/www/bejne/q4XKe35mpK6Wqq8 Reaction Mechanism 13 || Electrophilic Addition 02 : ANTI Addition of Bromine : JEE MAINS/NEET || kzbin.info/www/bejne/bH-pioaLqJV2iK8 Reaction Mechanism 14 || Elimination Reaction 01 || E1 Reaction : JEE MAINS/NEET | kzbin.info/www/bejne/jHzEhJR4rpuIlc0 Reaction Mechanism 15 || Elimination Reaction 02 || E2 Reaction : JEE MAINS/NEET || kzbin.info/www/bejne/nnScm36qj7SMmNk
@sudeepjoshi6371
@sudeepjoshi6371 5 жыл бұрын
Tq sir huge respect from me to you!!!!! 👍🙌👏💐💐
@mausamverma896
@mausamverma896 4 жыл бұрын
Liked by mausam Verma .
@bhattharshil1683
@bhattharshil1683 4 жыл бұрын
Answers :- Q) 1 :- 1-phenyl - ethene Q) 2 :- major (1-methyl cyclohexene) + minor (Cyclohexene Methylene) [Note :- IUPAC name of minor one is 100% right from alakhsir lecture i have taken ] Q3) E1 :- minor (Butene) + major (But-2-ene) SN1 :- Butan-2-ol
@gyanaranjanbehera528
@gyanaranjanbehera528 4 жыл бұрын
When I got neet I should give u something
@am.karuna
@am.karuna 4 жыл бұрын
Thanks sir
@nikhilverma8574
@nikhilverma8574 5 жыл бұрын
Question 1 - 1-phenyl ethene Question 2 - 2 products will be there but major one is 1- methyl cyclo hex-1- Ene Question 3 - SN1( low temperature product) Butan-2-ol E1 product ( But-2-ene) major + (But-1-ene) minor.
@sojaasid
@sojaasid 5 жыл бұрын
ques-3 trans* but-2-ene geometrical isomers will be formed
@satishrao3049
@satishrao3049 5 жыл бұрын
@john nelson because it does not disturb the aeromaticity of benzene
@shubhangichalurkar673
@shubhangichalurkar673 5 жыл бұрын
Same answer❤
@arpitabandini1728
@arpitabandini1728 5 жыл бұрын
@john nelson In question 1 it is not the major product ,it is the only product. Here rearrangement is not allowed bcz it will break the aromaticity of benzene. Hope it will help.
@niharikakashyap7350
@niharikakashyap7350 5 жыл бұрын
Same answer 👍👍
@saisrinivas1027
@saisrinivas1027 3 жыл бұрын
I think he's the only man I've seen who doesn't ask for subscribing, liking or sharing the video at the end. The only thing he says is "padhai karte rahiye, all the very best" HATS OFF TO U SIR !!!!
@shantibhatt8104
@shantibhatt8104 Жыл бұрын
I have your profile picture of Tony Stark as a wall poster in my room!!
@Varunkalmane
@Varunkalmane Жыл бұрын
​@@shantibhatt8104Bhai padhai peh Dayan do
@anonymousyt2219
@anonymousyt2219 Жыл бұрын
​@@Varunkalmanebhai wo kucch bhi kare tujhe kya chull hai..
@vivekgarg8945
@vivekgarg8945 7 ай бұрын
​@@anonymousyt2219 aapko bhi chull hain, sir....😂😂
@divyanshpatel1893
@divyanshpatel1893 2 жыл бұрын
1: 1-phenyl-ethene 2: 1-methyl cyclohexene (Satzeff product) and 2-cyclohexyl ethene (Hoffman product) 3: butan-2-ol (SN1) at low temperature and but-2-ene (Major) , butene (Minor) -----> for elimination rxn at high temperature
@harshgarg9301
@harshgarg9301 Ай бұрын
brother hoffmann product is wrong for the second one is wrong
@HiteshKumarKumawat-fl7we
@HiteshKumarKumawat-fl7we 6 сағат бұрын
2 cyclohexene ethane kese hoga ?? 2 kese aayega?
@shaill.5
@shaill.5 5 жыл бұрын
Sir this is very authentic. It makes me understand my weakest topics. It gifts me with confidence. You are a blessing.
@shailypanwar5129
@shailypanwar5129 5 жыл бұрын
Yess
@dibyanshupandey7512
@dibyanshupandey7512 5 жыл бұрын
Thank u sir...You are dearest for me...I got 86% in ICSE and 79% in class 11 because of You ....Thanks I will try more hard to score 90+ in ISC examination....I scored 94 in chemistry and 87 in physics...
@derekrajsingh4310
@derekrajsingh4310 5 жыл бұрын
Wish I could also score that
@hardiksrivastava3890
@hardiksrivastava3890 5 жыл бұрын
From which state are you ?
@hardiksrivastava3890
@hardiksrivastava3890 5 жыл бұрын
I am from isc school in varanasi
@lalitshrirao2339
@lalitshrirao2339 5 жыл бұрын
Best of luck bro 👍👍 .God fullfill your all wishing
@dobby4445
@dobby4445 5 жыл бұрын
Bhai mai bhi isc me hoon cOmputer me java ne preshan kr rkha hai
@meh_hem25
@meh_hem25 Жыл бұрын
POV; 2023 n still this Lec is reference legendary work 👁️‍🗨️🖤
@AbhisCharms
@AbhisCharms 2 ай бұрын
lol it’s 2024 and people comment in this video every 15 hours
@madihaadrees265
@madihaadrees265 2 жыл бұрын
Omg i am in love with ur teaching method. Chemistry is not my major subject but now i love it more than any other subject. Allah bless u❤
@devabhbhasker
@devabhbhasker 5 жыл бұрын
answer 1 ; 1- phenyl ethene answer2 1- methyl cyclohex-1-ene and answer 3 - butan-2-ol (sn1 products ) and e1 product but-2-ene (major) and but-1-ene (minor)
@shivkumarwad5397
@shivkumarwad5397 5 жыл бұрын
Merr bhi yahi answer aaye👍
@craftychetna2756
@craftychetna2756 5 жыл бұрын
Mera bhi
@arinjayagrawal5459
@arinjayagrawal5459 5 жыл бұрын
In second one minor product will be methylidene cyclohexane
@akhileshkumarmishra3617
@akhileshkumarmishra3617 5 жыл бұрын
Same bhai
@akhileshkumarmishra3617
@akhileshkumarmishra3617 5 жыл бұрын
@@arinjayagrawal5459 right
@2ush_ar
@2ush_ar 5 жыл бұрын
Sch m sir....jb aapki video ka link dekhta hu or jb aap""" hello bchoo""bolte ho to chehre pr million dollar smile aa jaati h .. u r great sir ji😊😊😊
@SarthakAwasthi7
@SarthakAwasthi7 4 жыл бұрын
sach me bro
@abcd3588
@abcd3588 4 жыл бұрын
Refractive index = velocity(+)/velocity(+) so + extensive As density = mass(-) / volume (-) so density + so extensive for more watch kzbin.info/www/bejne/o33XXnmKd6ekfK8. PIBM
@abcd3588
@abcd3588 4 жыл бұрын
As electric flux= electric feild(-)×area (-)=+ so flux scalar As p.d (potential diff)= work (+)/ q(+) so p.d (+) scalar Force = mass(+)× displacement(-) So force vector SCALAR FOR MORE WATCH👇👇👇👇 kzbin.info/www/bejne/fXzTiXqVdtajmKs Trick for scalar (+) vector(-)
@meernichari2949
@meernichari2949 4 жыл бұрын
where did u form
@azhanofficial0760
@azhanofficial0760 4 жыл бұрын
Right bro
@nehrupatel3500
@nehrupatel3500 5 жыл бұрын
My name is Physics Wallah and channel Alakh Panday Great
@ashishgautam8164
@ashishgautam8164 4 жыл бұрын
Sarcasm tha bro..😂
@gourangabiswas3377
@gourangabiswas3377 4 жыл бұрын
Kya diya bhai
@omarsheriff7947
@omarsheriff7947 4 жыл бұрын
@Rahul R S
@prajwal4339
@prajwal4339 4 жыл бұрын
bro u deserve nobel prize
@nehrupatel3500
@nehrupatel3500 4 жыл бұрын
@@prajwal4339 I know
@AbhishekJain-pm2jn
@AbhishekJain-pm2jn 4 жыл бұрын
Sir at 19:20 in sn1 product there should be CH3 inspite of ch2
@Sohitrao234
@Sohitrao234 2 жыл бұрын
I am preparing for msc entrance and all your lectures are very helpful for me ........thank you so much sir
@Error-um7sb
@Error-um7sb Жыл бұрын
what really? are u clearing your basics
@GOW-h2y
@GOW-h2y 2 ай бұрын
how this man is sooo good in teaching. he knows exactly where student gets problems.... thx lot sir🙂🙃🙂
@veenab5916
@veenab5916 3 жыл бұрын
Your class is helpful for MSc students also 😍🥰😍❤️💞❤️
@artista2347
@artista2347 2 жыл бұрын
Yess
@anupamasingh8066
@anupamasingh8066 3 жыл бұрын
Aj physics wallah family 50 lakh ki ho gayi. Congratulations sir💖.
@DasBijay
@DasBijay 5 жыл бұрын
Sir 2pm se physics exam hei and I am really confident about the exam all for u sir . Many many many thanks to you for west bengal, purulia. LOVE YOU SIR #PhysicswallahIsTheBestTeacherInTheWorld
@asr9469
@asr9469 3 жыл бұрын
Baye physics mai ketnai Mark's ayai
@shashankgangavatiker7201
@shashankgangavatiker7201 5 жыл бұрын
Target: AIIMS 2020 Gurus: Physics: alakh sir Chemistry: Alakh sir , Anil sir Biology: Neela bakore
@mansoor7781
@mansoor7781 5 жыл бұрын
You should refer Dr. Gitender sir (Biomentors online classes) also for Biology 😁😁😁
@knowledgejunction1643
@knowledgejunction1643 5 жыл бұрын
Neela bakore r also very good
@VanshSharma-bl1pc
@VanshSharma-bl1pc 5 жыл бұрын
+bhai maine bhi 11 neela mam se ki hai but unka content elementary biology olympiads ke liye ok hai par aiims ke liye nahi bro. You can purchase Neetprep biology if you want good i mean 320+ in neet and you can get 300 by just only reading ncert by heart means atleast 4-5 times
@krishangopalbahri7214
@krishangopalbahri7214 5 жыл бұрын
Anil kon ,?
@neelamibrahim5937
@neelamibrahim5937 5 жыл бұрын
In biology neela bakora is one of the greatest teacher 😍😍
@tasnimanam7402
@tasnimanam7402 4 жыл бұрын
i 'm from Bangladesh... Suddenly i found your tutorial..u r great... ❤❤
@mohdtalib4992
@mohdtalib4992 2 жыл бұрын
My name is physicwallah all the very best baccho padhaii kartae raho 👍
@gamersproperty882
@gamersproperty882 2 жыл бұрын
Such mastery in physics and chemistry is just awesome
@Meet2013-i1z
@Meet2013-i1z Жыл бұрын
tum to chatne aue ho
@anonymousyt2219
@anonymousyt2219 Жыл бұрын
​@@Meet2013-i1zapna kaam kar na bey...
@rohansahu6334
@rohansahu6334 3 жыл бұрын
Sir aap bahut mahan ho itne achhe tarah se samjhate ho agar koi bi bachha aapke lecture achhe se sunke dedicated padhai kiya to usko jee advance bi top rank score karsakta he
@abhishekgupta2444
@abhishekgupta2444 5 жыл бұрын
Sir aap bachho ki jaan ho love u sir for your efforts
@abcd3588
@abcd3588 4 жыл бұрын
As electric flux= electric feild(-)×area (-)=+ so flux scalar As p.d (potential diff)= work (+)/ q(+) so p.d (+) scalar Force = mass(+)× displacement(-) So force vector SCALAR FOR MORE WATCH👇👇👇👇 kzbin.info/www/bejne/fXzTiXqVdtajmKs Trick for scalar (+) vector(-)
@muskanahirwar2356
@muskanahirwar2356 2 жыл бұрын
No smart board in these lectures but alakh sir made us smart in concept 🤯👍👌✍️
@achiever8456
@achiever8456 5 жыл бұрын
Gajab ki speed hai me ek video khatam karta aur sir ke 500 subscriber bad jate hai 😎😎😎😎
@rashmi6184
@rashmi6184 5 жыл бұрын
You're GREAT Sir jee.. All concepts cleared, videos have Awesome content
@lakkojurajeswararao2690
@lakkojurajeswararao2690 4 жыл бұрын
Q1)styrene ,Q)3 at low temperature sn1 reaction but-2-ol occurs ,and at high temperature E+occurs but-2-ene is major ,but-1-ene is minor Q)2 methyl benzene occurs thankyou sir for your effort 😂😁😄😃😍😙😗😚😚😎🙋🙌👌💓💓💓
@lakkojurajeswararao2690
@lakkojurajeswararao2690 4 жыл бұрын
Nice explained thankyou bro 😀
@abcd3588
@abcd3588 4 жыл бұрын
As electric flux= electric feild(-)×area (-)=+ so flux scalar As p.d (potential diff)= work (+)/ q(+) so p.d (+) scalar Force = mass(+)× displacement(-) So force vector SCALAR FOR MORE WATCH👇👇👇👇 kzbin.info/www/bejne/fXzTiXqVdtajmKs Trick for scalar (+) vector(-)j
@shubhamkatyan8069
@shubhamkatyan8069 4 жыл бұрын
jis patience se sir sk hi concept ko baar baar bolke pura question karte hai wo worth appreciation hai
@varunkakathiya3502
@varunkakathiya3502 5 жыл бұрын
Sir please try to say homework question answers in next video so that we can come to know whether we did right or wrong.......
@PathMakerss
@PathMakerss 4 жыл бұрын
1:15 sir say, My name is physics wallah And your beautiful 😘 saa channel alakh Pandey... Love u sir 😘😘😘😘
@deepprakash4841
@deepprakash4841 5 жыл бұрын
Sir , thank you... You are the reason for my improvement in chemistry, From (below 100) to 113 in neet mock tests 🙏
@abcd3588
@abcd3588 4 жыл бұрын
As electric flux= electric feild(-)×area (-)=+ so flux scalar As p.d (potential diff)= work (+)/ q(+) so p.d (+) scalar Force = mass(+)× displacement(-) So force vector SCALAR FOR MORE WATCH👇👇👇👇 kzbin.info/www/bejne/fXzTiXqVdtajmKs Trick for scalar (+) vector(-)
@atrayadatta560
@atrayadatta560 4 жыл бұрын
Fire.
@salonikedare9482
@salonikedare9482 3 жыл бұрын
👍👍
@shwetajaiswar9938
@shwetajaiswar9938 Жыл бұрын
Last questions answer 1- 1ethenyl benzene 2- major product is 1 methyl-cyclo-hex-1-ene 3- Sn1= butan-2-ol Elimination 1 = major product - but-2-ene and minor product But-1-ene
@undersevenminutesk8707
@undersevenminutesk8707 5 жыл бұрын
To all the people out here, It's OK that you are requesting for a particular chapter but at least appreciate the efforts of the teacher before requesting
@abcd3588
@abcd3588 4 жыл бұрын
As electric flux= electric feild(-)×area (-)=+ so flux scalar As p.d (potential diff)= work (+)/ q(+) so p.d (+) scalar Force = mass(+)× displacement(-) So force vector SCALAR FOR MORE WATCH👇👇👇👇 kzbin.info/www/bejne/fXzTiXqVdtajmKs Trick for scalar (+) vector(-)
@kyonhihorahipadhai
@kyonhihorahipadhai Жыл бұрын
Hey... It's been 4 years since you posted this comment. What are you doing now?
@archanaraheja2231
@archanaraheja2231 5 жыл бұрын
*Sir plz 12th mein ek schedule bana lena jesse ki week mein 5 video phy and 4 for chem or anything else ....That planning would be really very helpful*
@akhileshkumarmishra3617
@akhileshkumarmishra3617 5 жыл бұрын
Sir bhi insaan hai bhai ek week me 9 lecture pagal ho kya ... Sir ji jo kar rahe hai sahi hai
@harshpratapsingh2220
@harshpratapsingh2220 5 жыл бұрын
@@akhileshkumarmishra3617 sahi kaha bro.Sir jitna Kar rahe hai utna hi bahut hai.Free meen sare lecture provide karwana bahut badi baat hai.
@khushirani9176
@khushirani9176 5 жыл бұрын
1:17 did someone notice he just did anti addition of his name and channel 😂😂😂😂😂 Sir tussi grt ho
@vimalsahu5480
@vimalsahu5480 4 жыл бұрын
Hahahuhuhihihehe
@simran4743
@simran4743 4 жыл бұрын
Its actually 1:15
@abcd3588
@abcd3588 4 жыл бұрын
As electric flux= electric feild(-)×area (-)=+ so flux scalar As p.d (potential diff)= work (+)/ q(+) so p.d (+) scalar Force = mass(+)× displacement(-) So force vector SCALAR FOR MORE WATCH👇👇👇👇 kzbin.info/www/bejne/fXzTiXqVdtajmKs Trick for scalar (+) vector(-)
@vyomgarg3742
@vyomgarg3742 4 жыл бұрын
How is that anti addition?
@tsti533
@tsti533 4 жыл бұрын
New channel version 😂
@choudharycargomovers6431
@choudharycargomovers6431 4 жыл бұрын
Awesome sir You make every single chapter in observable form. Thank you sir You make every chapter perfect
@gauravrauthan2694
@gauravrauthan2694 5 жыл бұрын
Sir really like yours one shot videos ...and one more suggestion (practice paper is again good option ) thank you sir ♥️♥️
@ayushbhardwaj5759
@ayushbhardwaj5759 5 жыл бұрын
Nice
@riazmir949
@riazmir949 5 жыл бұрын
Agreed
@abcd3588
@abcd3588 4 жыл бұрын
As electric flux= electric feild(-)×area (-)=+ so flux scalar As p.d (potential diff)= work (+)/ q(+) so p.d (+) scalar Force = mass(+)× displacement(-) So force vector SCALAR FOR MORE WATCH👇👇👇👇 kzbin.info/www/bejne/fXzTiXqVdtajmKs Trick for scalar (+) vector(-)
@aryanjoshi734
@aryanjoshi734 3 жыл бұрын
@@abcd3588 chal hawa aane de
@shahfalak2137
@shahfalak2137 3 жыл бұрын
Wo practice paper kha millta ha 🙄
@RidhimaThakur
@RidhimaThakur 4 жыл бұрын
19:42 sir apne toh bachpan ke din yadd dila diya yeh gana gaake😣😣
@tanimasultana6719
@tanimasultana6719 Жыл бұрын
My name is physics wallah ,and apka piyarasa chanel Alakh Pandey.😀😁kiya bole sirji
@mnbhjvhjg
@mnbhjvhjg 2 жыл бұрын
PHYSICS WALLAH IS A BRAND OF INDIA PHYSICS WALLAH IS DEMAND OF INDIA
@mbbsstudent515
@mbbsstudent515 5 жыл бұрын
Lot of blessing , Dua , love frm j n k 🙌🙌🙌🙌
@zkhan3480
@zkhan3480 4 жыл бұрын
Humy bhi dy do
@abcd3588
@abcd3588 4 жыл бұрын
As electric flux= electric feild(-)×area (-)=+ so flux scalar As p.d (potential diff)= work (+)/ q(+) so p.d (+) scalar Force = mass(+)× displacement(-) So force vector SCALAR FOR MORE WATCH👇👇👇👇 kzbin.info/www/bejne/fXzTiXqVdtajmKs Trick for scalar (+) vector(-)k
@mr.w777.
@mr.w777. 4 жыл бұрын
👌
@supriyayadav3821
@supriyayadav3821 5 жыл бұрын
I think Sir apka channel esa Pehela study channel hoga jiske 1 million subs hone vale he🎉🎉🎉🎉
@mohammedshafi7487
@mohammedshafi7487 4 жыл бұрын
Sir today I have exam your class helped me a lot...... Tq🙂🙂
@mohammedshafi7487
@mohammedshafi7487 4 жыл бұрын
It's true bro
@Randomclips.kritika
@Randomclips.kritika 3 ай бұрын
Thankyou sir❤❤abh mere saare doubts clear hogye hain😄😄
@chetanlande8911
@chetanlande8911 4 жыл бұрын
I LOVE ORGANIC CHEMISTRY LEARN AT MIGHT
@PriyanshuKumar-sp9gg
@PriyanshuKumar-sp9gg 4 жыл бұрын
RIP english
@jimhalpert9803
@jimhalpert9803 4 жыл бұрын
What the heck do you mean lmao. "learn at might"
@abcd3588
@abcd3588 4 жыл бұрын
Refractive index = velocity(+)/velocity(+) so + extensive As density = mass(-) / volume (-) so density + so extensive for more watch kzbin.info/www/bejne/o33XXnmKd6ekfK8. PIDK
@gamingdarpan5612
@gamingdarpan5612 3 жыл бұрын
@@jimhalpert9803 I think he wanted to say that he loves to learn organic at night
@heebaajaz1984
@heebaajaz1984 2 жыл бұрын
Q1: (styrene) or 1-ethylene benzene Q2 : there will be 2 product 1-methyl cyclohex-1-ene ( major) SATYZEFF 1-Methylidene cyclohexane minor HOFFMAN Q3: SN1 : butan-2-ol E1 : ( saytzeff) major product show geometrical isomerism (i.e) CIS and trans but trans IS major than cis And Hoffman product is minor but-1-ene
@harshgarg9301
@harshgarg9301 Ай бұрын
corect brother
@poornimasahu7399
@poornimasahu7399 5 жыл бұрын
Sir u are God for students...... 🙏🙏🙏🙏
@dreambig7478
@dreambig7478 3 жыл бұрын
My name is physics wallah and this is your beautiful sa channel Alakh payday😇😇
@harsh.sharma
@harsh.sharma 5 жыл бұрын
Apni Pathshala --> *Physics Wallah*
@kazimhamza7197
@kazimhamza7197 2 жыл бұрын
Kya padhaaate ho sir. Hr roz hi dil jeet jaate ho sir 😍
@funnydubbing2111
@funnydubbing2111 4 жыл бұрын
Path sala path sala Masti ki path sala Dil ko churane wala Sabka pyara physicswallah......,,😊😊😊😊😊😊😊😊😊😊😊
@DrSAUD-gp1re
@DrSAUD-gp1re 11 ай бұрын
Anyone in 2024😢
@JeetSantoki-o6r
@JeetSantoki-o6r 9 ай бұрын
Me 😊
@ShivamSharma-z7w
@ShivamSharma-z7w 9 ай бұрын
Me also
@nidhi1813
@nidhi1813 9 ай бұрын
Me 😂
@mansikay-7457
@mansikay-7457 9 ай бұрын
Hm
@aimbotarmylive799
@aimbotarmylive799 8 ай бұрын
Yeap 12 th student 😢😢
@galaxy-xe6uh
@galaxy-xe6uh Жыл бұрын
Sir love you from bottom of my heart ❤😊. Sir ye reaction mujhe kab samjah me nahi aarahi thi abhi sab clear hogaya thanks a lot sir 🙏. Love u sir ❤
@arijitsavatar6313
@arijitsavatar6313 2 жыл бұрын
जिसने dil ko जीता h वो अल्फा और beeta है दिल के चक्कर में पापा ने बहुत peeta hai
@owaisy_sehrayi
@owaisy_sehrayi 5 жыл бұрын
ist tutor or mentor on utube that is gonna reach 1M
@keshavgarg6852
@keshavgarg6852 2 жыл бұрын
Concept crystal clear sir ✨✨📙📒
@avisek7382
@avisek7382 3 жыл бұрын
A. ethenyl benzene B. 1-methyl cyclohex-1-ene C.But-2-ene E1 product (Major) Butan-2-ol SN1 product (Major)
@avinashgaikwad721
@avinashgaikwad721 5 жыл бұрын
All concepts clear. Thank you sir
@sumanag7343
@sumanag7343 2 жыл бұрын
0 disliked one and only one teacher that is alakh sir🥰🥰🥰🥰🔥🔥🔥🔥
@shanusahu719
@shanusahu719 2 жыл бұрын
Answers of homework questions - 1) 1-ethenyl benzene 2) 1- methyl cyclo hex-1-ene 3) i) [ SN1 ] - butane-2-ol ii) [ E1 ] - but-2-ene *all are major product*
@krishkumariitbhu
@krishkumariitbhu 2 жыл бұрын
Understood the concepts well. Thanks, Sir ❤️
@shashwatjain2002
@shashwatjain2002 3 жыл бұрын
After 12th, I opted for b.pharma. Now I am again watching this lecture after +2😎😍 Thank you so much alakh sir
@aryanjain3237
@aryanjain3237 3 жыл бұрын
Are u pcm student?
@bettercallaryan
@bettercallaryan 3 жыл бұрын
matlab pehli baar dhang se nhi dekhe the lectures ;-;
@Priyanka95911
@Priyanka95911 3 жыл бұрын
Yes u r right, me too watching for Gpat...
@shivamchaturvedi5506
@shivamchaturvedi5506 2 жыл бұрын
@@bettercallaryan pehli baar sab dhyaan se dekh ke samajh jaate hai, lekin baar baad dekhne ke man karta hai. Isliye phir se dekhte hai log.
@jameelhizbullah5017
@jameelhizbullah5017 2 жыл бұрын
@@aryanjain3237 yess bro
@deekshithchinnu4476
@deekshithchinnu4476 3 жыл бұрын
Q-1= 1-phenyl ethene Q-2= products are two but major in them is (1-methyl cyclo hex-1-ene) Q-3=SN 1 (low temp) is (Butan-2-ol) EN 1(high temp) is (major=But-2-ene) and (minor=But-1-ene)
@shriramkripasindhu3246
@shriramkripasindhu3246 3 жыл бұрын
Nice bhai same to same but yrr 1st wale me bhi toh 2 banenge na ?? Major or minor please reply 🙏🏻
@madhavdave5109
@madhavdave5109 3 жыл бұрын
@@shriramkripasindhu3246 usme 2 beta carbon hein, lekin 1 hi beta carbon ke paas hudrogen he jo H+ ke form me niklega , 2nd beta carbon ke paas Hydrogen hi nai he , to product hi nai banega , isiliye vaha 1st me 1 hi product banega
@shriramkripasindhu3246
@shriramkripasindhu3246 3 жыл бұрын
@@madhavdave5109 ohh ok thnx 👍🏻
@TehreemFatima-mr8td
@TehreemFatima-mr8td 2 жыл бұрын
Always ethentic ideas clear concept topic completion only physics wala thank uh sir 😍 u r doing great job sir ☺️
@praneethreddy7004
@praneethreddy7004 4 жыл бұрын
I swear to God that ur the best teacher ever
@biologynotes9554
@biologynotes9554 5 жыл бұрын
Hello sir,, where are the remaining lectures of ELECTROPHILIC ADDITION REACTION? Like HALOGENATION & HYDRATION
@PhysicsWallah
@PhysicsWallah 5 жыл бұрын
Will be covered under Hydrocarbons : Properties of Alkene : Hydration of alkene . Halogenation i have done. Check Addition of Br2
@manishpanwarjaat1659
@manishpanwarjaat1659 5 жыл бұрын
@@PhysicsWallah sir jaldi reply diya
@abhishekmehta3239
@abhishekmehta3239 5 жыл бұрын
Sir time kya h class ka
@manishpanwarjaat1659
@manishpanwarjaat1659 5 жыл бұрын
@@abhishekmehta3239 anytime
@mybusinessismybusiness3046
@mybusinessismybusiness3046 4 жыл бұрын
@@PhysicsWallah sir at 50.42 anti aromatic compound will form sir. Then how can it be major product
@sreeyapalavai
@sreeyapalavai 3 жыл бұрын
Practice questions iupac answers; 1) 1-phenyl ethyl 2) 1-methyl cyclohex-1-ene 3) SN1 product - but-2-ol E1 product - but-2- ene
@chiku000f1
@chiku000f1 3 жыл бұрын
But tisre wale me E1 ka major & minor bhi batana tha
@amandwivedi7592
@amandwivedi7592 2 жыл бұрын
Hey can you please explain the first ans as my answer is 1-ethane phenyl
@asmasharjeelkhan2335
@asmasharjeelkhan2335 5 жыл бұрын
Amazing nobody is like u👍👍👍👍👍
@rushabhrathod7154
@rushabhrathod7154 4 жыл бұрын
Jisne dil 😍ko jita hain woh physics wallah hain🙏🙏🙏
@afridikham6709
@afridikham6709 4 жыл бұрын
Iam from pakistan Love u sir good lecture❤
@piyu9204
@piyu9204 4 жыл бұрын
Kabhi kabhi mere dil me ye khayal aata hai ki agar physics wallah nahi hota toh humara kya hota..
@raunakmishra657
@raunakmishra657 5 жыл бұрын
Sir please start making class 12 videos, so that the major portion of class 12 (physics and chemistry) syllabus is done before june. Thank you sir Regards
@neetaspirant4572
@neetaspirant4572 Жыл бұрын
My name is physical wallah and this is your beautiful sa channel alakh Pandey😅😅
@shreya_0017
@shreya_0017 3 жыл бұрын
Answers:- 1. 1 phenyl ethene 2. Major-> 1 methyl cyclohexene and Minor-> 1 methylene cyclohexane 3. SN1-> butan 2 ol E1:- major-> but 2 ene minor -> but 1 ene
@ansh4984
@ansh4984 3 жыл бұрын
Last one elimination reaction would have structural isomers so {Trans-But-2-ene} is more correct😊
@shubhamvishwakarma8309
@shubhamvishwakarma8309 4 жыл бұрын
Wow sir u are the best.......Best Lecture on elimination in whole KZbin.....
@vpsrohan9670
@vpsrohan9670 4 жыл бұрын
In 49:54 why aren't we taking ring expansion??????????
@rudrakshkhandelwal4339
@rudrakshkhandelwal4339 3 жыл бұрын
You take fix 1hr in E1 reaction , that's the property of intelligent teacher, ''JUG JUG JIO''
@omkarugale1753
@omkarugale1753 5 жыл бұрын
question 1 - styrene or ethenyl benzene or phenyl ethene question 2 - (saytzeffs product - 1 methyl 1 cyclohex-1-ene) (Hoffmans product - methylidene cyclohexane) question 3 - (saytzeffs product - trans but-2-ene) (hoffmans product butene)
@archanasomani4334
@archanasomani4334 8 ай бұрын
Thank you
@nikhiltripathii
@nikhiltripathii 5 жыл бұрын
Sir 1million subscribers hone wale hai congratulations🎉🎊👍👍👍👍
@amansingh3950
@amansingh3950 4 жыл бұрын
19:10-9:52 Tony kakkar ki aatma aa gyi thi sir me, ek hi lyrics repeat kiye ja rhe the😂
@Kajalkumari-wi1re
@Kajalkumari-wi1re 3 жыл бұрын
My name is "physics wallah "and this is your beautiful sa channel "Alakh Pandey " Sir this is so funny 😜 aap hmlog ko padhate padhate bhul gaye ki your name is Alakh" pandey" And this is your beautiful sa channel "Physics wallah" This also happens in our school sometimes teacher forgets what to teach and they used to say aap jaise bacchon ko padhate padhate bhul gaye ki padhana kya h 🤣🤣🤣🤣
@yashabrizvi7941
@yashabrizvi7941 3 жыл бұрын
Very well explained.. Thankyou for ur efforts.
@factstrip786
@factstrip786 3 жыл бұрын
Thanks for helping all Students 🙏🙏. Great work Sir Ji 🤓🤓 for all Students 🙏🙏
@pragyansinghrajput3099
@pragyansinghrajput3099 5 жыл бұрын
Alakh sir, I have a suggestion for you. Aap sabhi lectures bahut hi acche tarike se complete kar rahe ho. Agar aap apna content thoda sa badha doge or her chapter me 2-3 vedios bada doge jisme Advance level tak ke conceptual questions ho. Kyonki sir aapka content bahut accha he toh usme thoda sa increment aayega toh hum acchi acchi coachings ko beat kar sakte he. Thodi si effort or lagaiye her chapter me revision vedios or banaiye. Questions community post per daliye.or bhi bahut kuchh tarike he. Sir ab voh din dur nahi jab apan History Kayam kar denge. If you agree what i m telling then please reply me. Thanks.
@suhanisingh106
@suhanisingh106 Жыл бұрын
look you told absolutely correct. just to remind you of your comment u did 3 yrs ago , nice bro
@AtifHussain-nj4xk
@AtifHussain-nj4xk Жыл бұрын
@pragyasinghrajput3099 your comment 🔥
@rupmilanbelthousefulemarke2870
@rupmilanbelthousefulemarke2870 5 жыл бұрын
Dhanya ho gaye hum aap jaise mahan teacher pakar🦋🦋🦋🦋🦋🦋🦋🦋🦋💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗
@vks914
@vks914 5 жыл бұрын
Sir chemical Bonding me back bonding and bananabonding please please sir
@abhishekchattaraj5836
@abhishekchattaraj5836 5 жыл бұрын
🤣🤣🤣🤣🤣
@vivekgarg8945
@vivekgarg8945 7 ай бұрын
Others: pls like share, subscribe and- Meanwhile, Alakh Sir: Soni ke nakde sone lagde... 😂😂😂.....
@dptruckvlogs9275
@dptruckvlogs9275 5 жыл бұрын
Sir i have no words for appreciating you
@lakshitasahu2895
@lakshitasahu2895 2 жыл бұрын
Answer 1). 1-ethenylbenzene Answer2). 1-methyl cyclohex-1-ene. {Major product } 1-methylene cyclohexane {minor product} Answer3 ). EN1. But-2-ene. {major product} But-1-ene SN1. But-2-ol
@himanshusinghrajput3806
@himanshusinghrajput3806 5 жыл бұрын
Thanks for being with us. 💙💚💛💜
@muskanpandey8747
@muskanpandey8747 5 жыл бұрын
hi
@himanshusinghrajput3806
@himanshusinghrajput3806 5 жыл бұрын
@@muskanpandey8747 hlw
@eshapaul5692
@eshapaul5692 5 жыл бұрын
#Homework 1)ethenyl benzene 2)1 methyl cyclo hex-1-ene (major) Methyledene cyclo hexane (minor) 3)at 10°C-SN1 : butan-2-ol at 60°C-EN1: Trans but-2-ene(major) Cis but-2-ene(minor) but-1-ene(minor-hoffman)
@travelwithmeeee5812
@travelwithmeeee5812 5 жыл бұрын
ssg
@shanayadubey4425
@shanayadubey4425 5 жыл бұрын
8:50 Wahhhh wahhh .....wahh wahh....😁........👏👏
@pantangtechi8990
@pantangtechi8990 4 жыл бұрын
Thnk u sirji.. Amazing teaching style.. Step by stepwise vit dtails explanation.. God bless u..
@selfbeliever2451
@selfbeliever2451 5 жыл бұрын
Thank u sir, u r great ur teaching style is so cool and awesome
@vipingupta5701
@vipingupta5701 5 жыл бұрын
Sir stability order is in the order Aromaticity>resonance>mesomeric>hyperconjugation. Then why tertiary carbocation is more stable than benzylic or allylic carbocation. Please sir clear my doubt.
@Ankit-IIT-Kharagpur
@Ankit-IIT-Kharagpur 5 жыл бұрын
Sir told channel name alakh pandey and his name physics wallah in beginning at 1:15
@fairytale0751
@fairytale0751 4 жыл бұрын
sir So late but Happy Teacher's day. Luv uh sir ....may Allah bless you .......
@Knowledgeislight313
@Knowledgeislight313 3 жыл бұрын
@19:36 you write R-CH(OCH3)-CH2 in which Carbon valency is not full filled in CH2 please correct it
@Kshitij869
@Kshitij869 3 жыл бұрын
Bhai itne samajhdar ho ki tum khud bhi thick kar sakte ho
@Aravindh.9
@Aravindh.9 8 ай бұрын
23:44 SN1 & E1 goes together. 1) temp is high, E1- major product, 2) temp is low, SN - major product.
@abhaydixit82
@abhaydixit82 5 жыл бұрын
SIR YOU HAVE NOT COVERED NUCLEOPHILIC ADDITION REACTION MECHANISM IN THIS SERIES SIR REARRANGEMENT BHI BACHA HAI BUT NUCLEOPHILIC ADDITION IS IMPORTANT!!
@adityagupta7731
@adityagupta7731 3 жыл бұрын
Sir has covered nucleophilic addition se playlist
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