Thank you sir for making my chemistry concepts strong!! I wasted my +1 and now my concepts were so weak but you came like sunshine after thunderstorm making me fall love with chemistry. Thank you so much sir . May krishna bless you 💜
Sir aapne ye toh bata diya ki organic ke liye Paula Bruice+Peter Sykes+Clayden karna hoga. Toh please ye bhi bata dijiye ki ye kis tarah se padhna hai..... I mean ki pura book pdhna hai ...ya selected topics/chapters pdhna hai .....kitna time dena hai...Kyuki sir agar ye teeno books entirely complete krne beth jaye toh ek saal nikal hi jayega aur😅 Dhanyavaad sir ❤🙏
@@infinitebutfinite.718 mtlb mene chemistry me kafi chapters phle nhi kiye dhng se to bs crash course pdhke usse neet ke qus bnjaega ??aur 3 no part ke lie crash course benificial hai kya ??
@@Heisenbergiscooking Bro first read ncert and try solve some good back questions so that you have some prior knowledge about the chapter then watch the crash course
Sir please aap iss channel pe MS CHAUHAN ORGANIC CHEMISTRY VK JAISWAL INORGAINC AUR NARENDRA AVASHTI *KAI KMSE KMM LEVEL 1 KE VIDEO SOLUTION PROVIDE KRIYEA ISS CHANNEL PE PLEASE SIR*
Sir 35 min pe 2nd question mei I ne aage se attack kaise kiya? SN(2) mei toh opposite side se attack hota hai na. And H & D ke place kyu interchange karwa diya?
Sir lesson complete hone ke baad kab kab revise kare kyu ki na lecture mein sab samajhta hai baad mein kuch din ke baad concept bhulne lagte hai ............ik sir iska reply nhi doge app
Sir I have a doubt,I knew that the most electronegative sight of an ambident nucleofile donates it's electron in SN1 rxn. Whearas it's less electronegative and much Polarisable sight donates it's electron in SN2 reaction,then the formation of ALKYL CYANIDE would be SN2 whearas formation of ALKYL ISOCYANIDE would be SN1 rxn.,. Please clear my doubts 1 second ago
Sir using sound absorbing panels will help you to improve your content as there is so much echo in your sound.
Yes sir please
Very interesting way of concept building. A lot of effort must have been put up at the back end. GOD bless You Sir!
😊😊
Sir a big salute from the bottom of my heart....all the topics are crystal clear now ❤️🥺
14:20 sir said "racemisation hoga" but Br Jahan se niklega wahan toh repulsion feel hoga na? So how can the product be equimolar
Thank you sir for making my chemistry concepts strong!! I wasted my +1 and now my concepts were so weak but you came like sunshine after thunderstorm making me fall love with chemistry. Thank you so much sir . May krishna bless you 💜
2:25 lecture starts
😅
Thanks
😊❤
Don't know what to say but while you teach i never get distracted. . Efforts 💪⭐
Your smile has a very positive vibe sir... Thank you sir, for you i am becoming a better aspirant day by day.
Best lectures on nucleophilic substitution.....💯
Pankaj Sir God of Chemistry
Hmari chem me nayiyaaa par lgane ke liye hi krishna ne pankaj sir ko dharti pe bheja.....😀🤍 May you always blessed sirr...
Who is Krishna?
@@Lee_doesnot_know Your Ancestor's God
@@Lee_doesnot_knowhe is talking about almighty
Substitution nucleophilic bimolecular mechanism there is
(a) Partial inversion (b) complete recemization
tc)Complete inversion (d) Partial inversion and mostly recemization
B
Aapke pdane ka trika bahut aacha lgta h sir
Sir physics wallah ke platform par jee dropper batch launch Kab hoga please bataiye 🙏🙏🙏
43:35
sir I dont think there would be inversion since carbon is not chiral.
Nice observation
😮
Thank you so much sir ❤❤❤
Thankyou sizzi sir ❤❤❤❤❤❤❤❤❤
U Are best teacher
Sir jo apne half life wala question hw mein diya tha, wo solve nahi ho raha
Plz zz help
NEET 2024 🔥
Dardanak neet 💀🤡😂
Sir big fan 😍😍😍😍
@prapti singh online padhate hai, Physics Wallah platform pr
Sir 7th question mai carbocation resonance mai jaaega to sirf SN1 nahi hoga kya?
32:00 carbon chiral nhi hai toh inversion kyu kr rhe hai?
Sir you plz take our regular classes and cmplt our syllabus for NEET 2021 as soon as possible
43:45 sir ye carbon toh achiral hai na toh yaha kyu aapne inversion kiya hai
44:05 mein achiral hai still inversion kyun kia????
Simply replace cl with SH
Achiral nhi hai
Isomerism mein padhaya tha ki ring mein chiral carbon kis case mein hoga
I suggest AAP wo wala video dekh lena.
The man !!!!from different galaxy❤❤
Hein?😂
Why
Gay
@@aspirant2167 bhai tu English class ka lecture dekh nahi toh bohot maar padegi
SN2 mein inversion or retention kab lagana hein sir? this part isnt clear for me.
Jb alkyl halide wala carbon CHIRAL h tb inversion hoga.. uske alawa agr alkyl halide h toh retention or inversion koi bhi ho skta h
Pankaj sir to bhut badiya pdata h Sachin rana sir ne udtey ve pdaya unacademy pe Puri barbad Kar di MERI organic
❤❤❤ best lecture
Sir please reply alchohal, phenol ether kb krwaoge aap🙏🙏🙏🙏
You r best teacher sir☺️😊
Sir aapne ye toh bata diya ki organic ke liye Paula Bruice+Peter Sykes+Clayden karna hoga. Toh please ye bhi bata dijiye ki ye kis tarah se padhna hai..... I mean ki pura book pdhna hai ...ya selected topics/chapters pdhna hai .....kitna time dena hai...Kyuki sir agar ye teeno books entirely complete krne beth jaye toh ek saal nikal hi jayega aur😅
Dhanyavaad sir ❤🙏
Best lacture sir ji♥
SIR THANK YOU VERY MUCH 😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊
Clss Notes kahan h?
Description me link open nahi ho rahi
Sir please Neet previous year questions karva dijiye har chapter ka 🙏🙏🙏🙏🙏🙏
Sir naya batch kab se start hoga RUclips me jee 2022
Sir SN1 par inversion jyda hoga as compared to retention!
31:00 sir, its not a cc
At 43:22 how inversion took place as there is no chiral carbon
Yesss same doubt!!
Do u get the answer?
Yes I thought so
Love you sir and lots of respect
"🙏✌God of chemistry "✌🙏
Pankaj sirrrrrrrr is a legend 🙏🙏🙏🙏🙏🙏🙏🙏💯💯💯💯💯💯💯❤❤❤❤❤❤❤❤
arre sir lekin invesion kyun hua at 27:44 par kyun kyun kyun kyun how can you decide it give reason pls sir
50:08 pe jo 1st question h usme Carbon chiral nhi h to sn1 kaise?
Chiral carbon hone pe retention or inversion depend karte hain Sn1 SN2 nahi
Sir ham logo ko kaise pata chalega ki retention ki inversion
Sir You are the versatile hero in my life . outstanding teaching style u have
14:20 sir said "racemisation hoga" but Br Jahan se niklega wahan toh repulsion feel hoga na? So how can the product be equimolar
Sir when we will be having crash course on polymer?
Wating for you reply 🙏
And thank you sir for delivering such a good content.
Ok sure...16 may..done
Bhai crash course se questions ban jate hai neet ke sare??
@@Heisenbergiscooking Ha bhai coz it contains major portion of the chapter from which questions are asked.
@@infinitebutfinite.718 mtlb mene chemistry me kafi chapters phle nhi kiye dhng se to bs crash course pdhke usse neet ke qus bnjaega ??aur 3 no part ke lie crash course benificial hai kya ??
@@Heisenbergiscooking Bro first read ncert and try solve some good back questions so that you have some prior knowledge about the chapter then watch the crash course
Sir,please tell me that how to recognise that the given reaction would undergo sn1 or sn2 mechanism?
Sir partial double bond character ajata h toh vha Sn1 aur Sn2 rxn nhi hoti kyuuuu ?
Whenever i started feeling confident this man
pulls out the question that are out of my reach 😢
Sir itna sab kese hoga
Sirgg😢😢😢
Koi nahi bas revise karo@@jassmarhar9371
Sir ch3-cl SN1 kyu nehi dega??
Thku sir 🥺❤
Sir please sab lecture hone ka baad ek Advance level ka questions ka liya le Lena.
Thank you so much
In 42:42 why is the I and sh not inverted if it's sn2 rxn
Maybe Sir ne sayad dekha nahi ki wo chiral centre he unko laga pichle question ki tarha yeh vi non chiral he flow flow me
Sir effect of solvent is also important...make a lecture on it
Sir kub se start kre hain crash course
Thank you sir....
sir kya mai jee mains and adv ke liye physics wallah ka lakshya batch join kar lu and class 11 ka complete course karya jaye
Mere ek dost ne kharida tha
He is selling second hand now 😅
Arre le lo. Pese bohot kam lag rahe h. Lecture mat dekhna. Notes dekh lena bas. Baaki kahi aur se bhi padh sakte ho agar accha nahi laga lecturr toh
ᴋyᴀ ʟᴇᴄᴛᴜʀᴇ ᴀᴄᴄʜᴀ ɴᴀʜɪ ʜᴀɪ
@@pwarmy7600 I won't recommend
Rest is your choice
@@godson200 🤣🤣🤣 paid advertiser
Sir ... please msc chemistry ke bhi lecture start Karo net , set ,ke liye
SN12 me jo chaar ka comp. H vo planar h ya nhi
Sir vacant orbital kaise banaye?
sir kisme sn1 hoga kisme sn2 how we will know ??
Selection ho gyi tumhari?
Please koi ya bta do pankaj sir ne E1 elimination kha pdai hai.
Or please time slap bta dena.
Please 🙏🙏.
Plz sir reaction mechanism for class 11th ki playlist banao...
Hydrocarbon pdhya to hai
Thanku very much sir ❤ big fan of your explanation
Sir this is also for board also
Sir 17.57 par agar sn1 hai toh reagent apne sn2 wala kyu lia weak Nucleophlile
Sir, is chapter ke kitne lectures honge?
At 43.40 why trans was formed?
pankaj sir oppppp
ha
Sir pura organic apke videos se hi nikal rha hoon... Baaki teachers ka smjh nhi aata but aapka aajata hain ..JEE2025
Tq sir ❤️
Sir who will teach organic chemistry in lakshya jee batch
I love you 3000 sirrr!! 💖✨
Sir RS and EZ nomenclature karva do please.
Khan sir se best koi teacher nhi h
If RX is 3degree and Nu- is NaOH then what mech will be followed
Sn1
Awesome
sir Fan of yours teaching 🙏🙏🙏🙏
Bhai konsa college Mila
Sir please aap iss channel pe
MS CHAUHAN ORGANIC CHEMISTRY
VK JAISWAL INORGAINC
AUR NARENDRA AVASHTI
*KAI KMSE KMM LEVEL 1 KE VIDEO SOLUTION PROVIDE KRIYEA ISS CHANNEL PE PLEASE SIR*
Yess
Sir 35 min pe 2nd question mei I ne aage se attack kaise kiya?
SN(2) mei toh opposite side se attack hota hai na.
And H & D ke place kyu interchange karwa diya?
Koi ni bhi mai ajj ja Kai complain krrta hu sir Kai khilaf
Sir kya yeh organic ki class daily hogi na
Kya sir 12 th organic full padhaayei gei for neet 2021 ...
Thanks sir
Sir lesson complete hone ke baad kab kab revise kare kyu ki na lecture mein sab samajhta hai baad mein kuch din ke baad concept bhulne lagte hai ............ik sir iska reply nhi doge app
25:33 25:36
1:03:38 I think it will be resonance stabilised so sn1 will be favoured
But sir said both sn1 and sn2?
Can anyone explain?
Rate of SN2 will be slow
@@roenurrahaman2848 so both sn1 and sn2 will take place and sn1 will be more than sn2 ?
@@user-xg1jv4rw7e yes.Also depends upon type of nucleophile and nature of solvent.
@@roenurrahaman2848 ok thanks
Sir u have missed factors affecting the rns and many more topics are left
Sir I have a doubt,I knew that the most electronegative sight of an ambident nucleofile donates it's electron in SN1 rxn. Whearas it's less electronegative and much Polarisable sight donates it's electron in SN2 reaction,then the formation of ALKYL CYANIDE would be SN2 whearas formation of ALKYL ISOCYANIDE would be SN1 rxn.,. Please clear my doubts
1 second ago
Great guru dev ji chemistry ⚗️🧪📜
Sir 42:14 waha pe inversion kyu nhi hua..... please tell if anyone knows 🙏
Chiral carbon nahi hai
thnks sir
sir aap plz crash course krdijiye neet ka bohot need h sir
Agar koi substance resonance mein involve hai to vah na SN1 dega na SN2 dega
what is enantiomer pair???? plzz help
Which is mirror image of each other
28:17 lekin switch karna hi kyu hai
Sir, Bredt's rule thik se samajh me nahi aaya
Sir sound proofing kerwa lijiye apne room ki.