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
@sudeepjoshi63715 жыл бұрын
Tq sir huge respect from me to you!!!!! 👍🙌👏💐💐
@mausamverma8964 жыл бұрын
Liked by mausam Verma .
@bhattharshil16834 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
@gyanaranjanbehera5284 жыл бұрын
When I got neet I should give u something
@am.karuna4 жыл бұрын
Thanks sir
@nikhilverma85745 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.
@sojaasid5 жыл бұрын
ques-3 trans* but-2-ene geometrical isomers will be formed
@satishrao30495 жыл бұрын
@john nelson because it does not disturb the aeromaticity of benzene
@shubhangichalurkar6735 жыл бұрын
Same answer❤
@arpitabandini17285 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.
@niharikakashyap73505 жыл бұрын
Same answer 👍👍
@saisrinivas10273 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 Жыл бұрын
I have your profile picture of Tony Stark as a wall poster in my room!!
@Varunkalmane Жыл бұрын
@@shantibhatt8104Bhai padhai peh Dayan do
@anonymousyt2219 Жыл бұрын
@@Varunkalmanebhai wo kucch bhi kare tujhe kya chull hai..
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
@harshgarg9301Ай бұрын
brother hoffmann product is wrong for the second one is wrong
@HiteshKumarKumawat-fl7we6 сағат бұрын
2 cyclohexene ethane kese hoga ?? 2 kese aayega?
@shaill.55 жыл бұрын
Sir this is very authentic. It makes me understand my weakest topics. It gifts me with confidence. You are a blessing.
@shailypanwar51295 жыл бұрын
Yess
@dibyanshupandey75125 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...
@derekrajsingh43105 жыл бұрын
Wish I could also score that
@hardiksrivastava38905 жыл бұрын
From which state are you ?
@hardiksrivastava38905 жыл бұрын
I am from isc school in varanasi
@lalitshrirao23395 жыл бұрын
Best of luck bro 👍👍 .God fullfill your all wishing
@dobby44455 жыл бұрын
Bhai mai bhi isc me hoon cOmputer me java ne preshan kr rkha hai
@meh_hem25 Жыл бұрын
POV; 2023 n still this Lec is reference legendary work 👁️🗨️🖤
@AbhisCharms2 ай бұрын
lol it’s 2024 and people comment in this video every 15 hours
@madihaadrees2652 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❤
@devabhbhasker5 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)
@shivkumarwad53975 жыл бұрын
Merr bhi yahi answer aaye👍
@craftychetna27565 жыл бұрын
Mera bhi
@arinjayagrawal54595 жыл бұрын
In second one minor product will be methylidene cyclohexane
@akhileshkumarmishra36175 жыл бұрын
Same bhai
@akhileshkumarmishra36175 жыл бұрын
@@arinjayagrawal5459 right
@2ush_ar5 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😊😊😊
@SarthakAwasthi74 жыл бұрын
sach me bro
@abcd35884 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
@abcd35884 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(-)
@meernichari29494 жыл бұрын
where did u form
@azhanofficial07604 жыл бұрын
Right bro
@nehrupatel35005 жыл бұрын
My name is Physics Wallah and channel Alakh Panday Great
@ashishgautam81644 жыл бұрын
Sarcasm tha bro..😂
@gourangabiswas33774 жыл бұрын
Kya diya bhai
@omarsheriff79474 жыл бұрын
@Rahul R S
@prajwal43394 жыл бұрын
bro u deserve nobel prize
@nehrupatel35004 жыл бұрын
@@prajwal4339 I know
@AbhishekJain-pm2jn4 жыл бұрын
Sir at 19:20 in sn1 product there should be CH3 inspite of ch2
@Sohitrao2342 жыл бұрын
I am preparing for msc entrance and all your lectures are very helpful for me ........thank you so much sir
@Error-um7sb Жыл бұрын
what really? are u clearing your basics
@GOW-h2y2 ай бұрын
how this man is sooo good in teaching. he knows exactly where student gets problems.... thx lot sir🙂🙃🙂
@veenab59163 жыл бұрын
Your class is helpful for MSc students also 😍🥰😍❤️💞❤️
@artista23472 жыл бұрын
Yess
@anupamasingh80663 жыл бұрын
Aj physics wallah family 50 lakh ki ho gayi. Congratulations sir💖.
@DasBijay5 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
@asr94693 жыл бұрын
Baye physics mai ketnai Mark's ayai
@shashankgangavatiker72015 жыл бұрын
Target: AIIMS 2020 Gurus: Physics: alakh sir Chemistry: Alakh sir , Anil sir Biology: Neela bakore
@mansoor77815 жыл бұрын
You should refer Dr. Gitender sir (Biomentors online classes) also for Biology 😁😁😁
@knowledgejunction16435 жыл бұрын
Neela bakore r also very good
@VanshSharma-bl1pc5 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
@krishangopalbahri72145 жыл бұрын
Anil kon ,?
@neelamibrahim59375 жыл бұрын
In biology neela bakora is one of the greatest teacher 😍😍
@tasnimanam74024 жыл бұрын
i 'm from Bangladesh... Suddenly i found your tutorial..u r great... ❤❤
@mohdtalib49922 жыл бұрын
My name is physicwallah all the very best baccho padhaii kartae raho 👍
@gamersproperty8822 жыл бұрын
Such mastery in physics and chemistry is just awesome
@Meet2013-i1z Жыл бұрын
tum to chatne aue ho
@anonymousyt2219 Жыл бұрын
@@Meet2013-i1zapna kaam kar na bey...
@rohansahu63343 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
@abhishekgupta24445 жыл бұрын
Sir aap bachho ki jaan ho love u sir for your efforts
@abcd35884 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(-)
@muskanahirwar23562 жыл бұрын
No smart board in these lectures but alakh sir made us smart in concept 🤯👍👌✍️
@achiever84565 жыл бұрын
Gajab ki speed hai me ek video khatam karta aur sir ke 500 subscriber bad jate hai 😎😎😎😎
@rashmi61845 жыл бұрын
You're GREAT Sir jee.. All concepts cleared, videos have Awesome content
@lakkojurajeswararao26904 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 😂😁😄😃😍😙😗😚😚😎🙋🙌👌💓💓💓
@lakkojurajeswararao26904 жыл бұрын
Nice explained thankyou bro 😀
@abcd35884 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
@shubhamkatyan80694 жыл бұрын
jis patience se sir sk hi concept ko baar baar bolke pura question karte hai wo worth appreciation hai
@varunkakathiya35025 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.......
@PathMakerss4 жыл бұрын
1:15 sir say, My name is physics wallah And your beautiful 😘 saa channel alakh Pandey... Love u sir 😘😘😘😘
@deepprakash48415 жыл бұрын
Sir , thank you... You are the reason for my improvement in chemistry, From (below 100) to 113 in neet mock tests 🙏
@abcd35884 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(-)
@atrayadatta5604 жыл бұрын
Fire.
@salonikedare94823 жыл бұрын
👍👍
@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
@undersevenminutesk87075 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
@abcd35884 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 Жыл бұрын
Hey... It's been 4 years since you posted this comment. What are you doing now?
@archanaraheja22315 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*
@akhileshkumarmishra36175 жыл бұрын
Sir bhi insaan hai bhai ek week me 9 lecture pagal ho kya ... Sir ji jo kar rahe hai sahi hai
@harshpratapsingh22205 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.
@khushirani91765 жыл бұрын
1:17 did someone notice he just did anti addition of his name and channel 😂😂😂😂😂 Sir tussi grt ho
@vimalsahu54804 жыл бұрын
Hahahuhuhihihehe
@simran47434 жыл бұрын
Its actually 1:15
@abcd35884 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(-)
@vyomgarg37424 жыл бұрын
How is that anti addition?
@tsti5334 жыл бұрын
New channel version 😂
@choudharycargomovers64314 жыл бұрын
Awesome sir You make every single chapter in observable form. Thank you sir You make every chapter perfect
@gauravrauthan26945 жыл бұрын
Sir really like yours one shot videos ...and one more suggestion (practice paper is again good option ) thank you sir ♥️♥️
@ayushbhardwaj57595 жыл бұрын
Nice
@riazmir9495 жыл бұрын
Agreed
@abcd35884 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(-)
@aryanjoshi7343 жыл бұрын
@@abcd3588 chal hawa aane de
@shahfalak21373 жыл бұрын
Wo practice paper kha millta ha 🙄
@RidhimaThakur4 жыл бұрын
19:42 sir apne toh bachpan ke din yadd dila diya yeh gana gaake😣😣
@tanimasultana6719 Жыл бұрын
My name is physics wallah ,and apka piyarasa chanel Alakh Pandey.😀😁kiya bole sirji
@mnbhjvhjg2 жыл бұрын
PHYSICS WALLAH IS A BRAND OF INDIA PHYSICS WALLAH IS DEMAND OF INDIA
@mbbsstudent5155 жыл бұрын
Lot of blessing , Dua , love frm j n k 🙌🙌🙌🙌
@zkhan34804 жыл бұрын
Humy bhi dy do
@abcd35884 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.w777.4 жыл бұрын
👌
@supriyayadav38215 жыл бұрын
I think Sir apka channel esa Pehela study channel hoga jiske 1 million subs hone vale he🎉🎉🎉🎉
@mohammedshafi74874 жыл бұрын
Sir today I have exam your class helped me a lot...... Tq🙂🙂
@mohammedshafi74874 жыл бұрын
It's true bro
@Randomclips.kritika3 ай бұрын
Thankyou sir❤❤abh mere saare doubts clear hogye hain😄😄
@chetanlande89114 жыл бұрын
I LOVE ORGANIC CHEMISTRY LEARN AT MIGHT
@PriyanshuKumar-sp9gg4 жыл бұрын
RIP english
@jimhalpert98034 жыл бұрын
What the heck do you mean lmao. "learn at might"
@abcd35884 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
@gamingdarpan56123 жыл бұрын
@@jimhalpert9803 I think he wanted to say that he loves to learn organic at night
@heebaajaz19842 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
@harshgarg9301Ай бұрын
corect brother
@poornimasahu73995 жыл бұрын
Sir u are God for students...... 🙏🙏🙏🙏
@dreambig74783 жыл бұрын
My name is physics wallah and this is your beautiful sa channel Alakh payday😇😇
@harsh.sharma5 жыл бұрын
Apni Pathshala --> *Physics Wallah*
@kazimhamza71972 жыл бұрын
Kya padhaaate ho sir. Hr roz hi dil jeet jaate ho sir 😍
@funnydubbing21114 жыл бұрын
Path sala path sala Masti ki path sala Dil ko churane wala Sabka pyara physicswallah......,,😊😊😊😊😊😊😊😊😊😊😊
@DrSAUD-gp1re11 ай бұрын
Anyone in 2024😢
@JeetSantoki-o6r9 ай бұрын
Me 😊
@ShivamSharma-z7w9 ай бұрын
Me also
@nidhi18139 ай бұрын
Me 😂
@mansikay-74579 ай бұрын
Hm
@aimbotarmylive7998 ай бұрын
Yeap 12 th student 😢😢
@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 ❤
@arijitsavatar63132 жыл бұрын
जिसने dil ko जीता h वो अल्फा और beeta है दिल के चक्कर में पापा ने बहुत peeta hai
@owaisy_sehrayi5 жыл бұрын
ist tutor or mentor on utube that is gonna reach 1M
@keshavgarg68522 жыл бұрын
Concept crystal clear sir ✨✨📙📒
@avisek73823 жыл бұрын
A. ethenyl benzene B. 1-methyl cyclohex-1-ene C.But-2-ene E1 product (Major) Butan-2-ol SN1 product (Major)
@avinashgaikwad7215 жыл бұрын
All concepts clear. Thank you sir
@sumanag73432 жыл бұрын
0 disliked one and only one teacher that is alakh sir🥰🥰🥰🥰🔥🔥🔥🔥
@shanusahu7192 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*
@krishkumariitbhu2 жыл бұрын
Understood the concepts well. Thanks, Sir ❤️
@shashwatjain20023 жыл бұрын
After 12th, I opted for b.pharma. Now I am again watching this lecture after +2😎😍 Thank you so much alakh sir
@aryanjain32373 жыл бұрын
Are u pcm student?
@bettercallaryan3 жыл бұрын
matlab pehli baar dhang se nhi dekhe the lectures ;-;
@Priyanka959113 жыл бұрын
Yes u r right, me too watching for Gpat...
@shivamchaturvedi55062 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.
@jameelhizbullah50172 жыл бұрын
@@aryanjain3237 yess bro
@deekshithchinnu44763 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)
@shriramkripasindhu32463 жыл бұрын
Nice bhai same to same but yrr 1st wale me bhi toh 2 banenge na ?? Major or minor please reply 🙏🏻
@madhavdave51093 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
@shriramkripasindhu32463 жыл бұрын
@@madhavdave5109 ohh ok thnx 👍🏻
@TehreemFatima-mr8td2 жыл бұрын
Always ethentic ideas clear concept topic completion only physics wala thank uh sir 😍 u r doing great job sir ☺️
@praneethreddy70044 жыл бұрын
I swear to God that ur the best teacher ever
@biologynotes95545 жыл бұрын
Hello sir,, where are the remaining lectures of ELECTROPHILIC ADDITION REACTION? Like HALOGENATION & HYDRATION
@PhysicsWallah5 жыл бұрын
Will be covered under Hydrocarbons : Properties of Alkene : Hydration of alkene . Halogenation i have done. Check Addition of Br2
@manishpanwarjaat16595 жыл бұрын
@@PhysicsWallah sir jaldi reply diya
@abhishekmehta32395 жыл бұрын
Sir time kya h class ka
@manishpanwarjaat16595 жыл бұрын
@@abhishekmehta3239 anytime
@mybusinessismybusiness30464 жыл бұрын
@@PhysicsWallah sir at 50.42 anti aromatic compound will form sir. Then how can it be major product
@sreeyapalavai3 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
@chiku000f13 жыл бұрын
But tisre wale me E1 ka major & minor bhi batana tha
@amandwivedi75922 жыл бұрын
Hey can you please explain the first ans as my answer is 1-ethane phenyl
@asmasharjeelkhan23355 жыл бұрын
Amazing nobody is like u👍👍👍👍👍
@rushabhrathod71544 жыл бұрын
Jisne dil 😍ko jita hain woh physics wallah hain🙏🙏🙏
@afridikham67094 жыл бұрын
Iam from pakistan Love u sir good lecture❤
@piyu92044 жыл бұрын
Kabhi kabhi mere dil me ye khayal aata hai ki agar physics wallah nahi hota toh humara kya hota..
@raunakmishra6575 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 Жыл бұрын
My name is physical wallah and this is your beautiful sa channel alakh Pandey😅😅
@shreya_00173 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
@ansh49843 жыл бұрын
Last one elimination reaction would have structural isomers so {Trans-But-2-ene} is more correct😊
@shubhamvishwakarma83094 жыл бұрын
Wow sir u are the best.......Best Lecture on elimination in whole KZbin.....
@vpsrohan96704 жыл бұрын
In 49:54 why aren't we taking ring expansion??????????
@rudrakshkhandelwal43393 жыл бұрын
You take fix 1hr in E1 reaction , that's the property of intelligent teacher, ''JUG JUG JIO''
Sir 1million subscribers hone wale hai congratulations🎉🎊👍👍👍👍
@amansingh39504 жыл бұрын
19:10-9:52 Tony kakkar ki aatma aa gyi thi sir me, ek hi lyrics repeat kiye ja rhe the😂
@Kajalkumari-wi1re3 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 🤣🤣🤣🤣
@yashabrizvi79413 жыл бұрын
Very well explained.. Thankyou for ur efforts.
@factstrip7863 жыл бұрын
Thanks for helping all Students 🙏🙏. Great work Sir Ji 🤓🤓 for all Students 🙏🙏
@pragyansinghrajput30995 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 Жыл бұрын
look you told absolutely correct. just to remind you of your comment u did 3 yrs ago , nice bro
@AtifHussain-nj4xk Жыл бұрын
@pragyasinghrajput3099 your comment 🔥
@rupmilanbelthousefulemarke28705 жыл бұрын
Dhanya ho gaye hum aap jaise mahan teacher pakar🦋🦋🦋🦋🦋🦋🦋🦋🦋💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗
@vks9145 жыл бұрын
Sir chemical Bonding me back bonding and bananabonding please please sir
@abhishekchattaraj58365 жыл бұрын
🤣🤣🤣🤣🤣
@vivekgarg89457 ай бұрын
Others: pls like share, subscribe and- Meanwhile, Alakh Sir: Soni ke nakde sone lagde... 😂😂😂.....
Thnk u sirji.. Amazing teaching style.. Step by stepwise vit dtails explanation.. God bless u..
@selfbeliever24515 жыл бұрын
Thank u sir, u r great ur teaching style is so cool and awesome
@vipingupta57015 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-Kharagpur5 жыл бұрын
Sir told channel name alakh pandey and his name physics wallah in beginning at 1:15
@fairytale07514 жыл бұрын
sir So late but Happy Teacher's day. Luv uh sir ....may Allah bless you .......
@Knowledgeislight3133 жыл бұрын
@19:36 you write R-CH(OCH3)-CH2 in which Carbon valency is not full filled in CH2 please correct it
@Kshitij8693 жыл бұрын
Bhai itne samajhdar ho ki tum khud bhi thick kar sakte ho
@Aravindh.98 ай бұрын
23:44 SN1 & E1 goes together. 1) temp is high, E1- major product, 2) temp is low, SN - major product.
@abhaydixit825 жыл бұрын
SIR YOU HAVE NOT COVERED NUCLEOPHILIC ADDITION REACTION MECHANISM IN THIS SERIES SIR REARRANGEMENT BHI BACHA HAI BUT NUCLEOPHILIC ADDITION IS IMPORTANT!!