Thankyou so much mam..jis trah se aap krwa rahe h ..Aisa kahi or se nhi ho paya h ..Maine coaching chd k ab apke channel se pdhna start kr diya h .....your way of teaching is amazing..am making nots also..thanq so much mam.ache se smjh aa Raha h ...
Mam most difficult topic for me that u r easy teach us mam thanx .......now I m confident about to solve soectro questions.....thx for this......I hv ready subscribed it...
mam isme jo aapne ring bnaii he jisme 10 btay he us me 10 carbon na hokr 11 carbon he or isme 3 ring na hokr 4 ring he or aapkii abhi vdo ak dm best he ad tkq you mam
when we are deriving a molecular formula , we are getting it in form of C and H only ...i.e. We're getting a hydrocarbon ....so mass of C = 12 and that of H = 1...so total mass = 13.....that's why we're dividing by 13
Is Double bond Equivalence rule is always Correct for every molecule....? DBE = C+1+N/2-H/2 I got stuck at C3H7NO formula.... Butanamide..... help me in this....?
What a lecture mam outstanding the best lecture of spectroscopy in UA-cam
The way u teach in every single video...nobody can do this for free....you r superb mam...
Best explanation of.. DBE...
जय हो... Jyoti di... Ki
Thankyou so much mam..jis trah se aap krwa rahe h ..Aisa kahi or se nhi ho paya h ..Maine coaching chd k ab apke channel se pdhna start kr diya h .....your way of teaching is amazing..am making nots also..thanq so much mam.ache se smjh aa Raha h ...
excellent effort mam positive vibes for net i hope u guide us more .........
Pehli baar smj aaya completely
Thanks from Himachal 🎉
Superb way of teaching ....n mainly selection of questions to clear all concepts ...Amazing
Hi
Mam aap padati hi itna aachha ki samjh me na aay aisa to ho hi nhi sakta
AAP kya krte hai ji
😃😃😃
Mam most difficult topic for me that u r easy teach us mam thanx .......now I m confident about to solve soectro questions.....thx for this......I hv ready subscribed it...
Your Sound Of Voice Is Just Unprecedented Awesome Ma'am
❤️ You Ma'am
Kya bat hai teacher 👌
I am very grateful for your teaching ma'am.. . And also you spend so much time for us.. .thank you..
Thank you so so so much mam, your teaching is just amazing, I clearly understand all about it, thank you so so so much mam 🙏🙏🙏🙏🙏
Koyi tutorials ka jarurat nai ma'am..jab Aap padati ho itne ache se thank you
Thank you so much 🌺
Aapki vedio dekh Kar bahut motivation milti hai mam, thank you
Mam ur amazing muje apne hod ka kabhi samj nhi aaya but aapne it's amazing mam ur my fav mam 💕💕 love you mam
easy to understand now it has stucked in my mind
Outstanding presentation skills mam......... Unfortunately college lecture is like you......
Excellent explanation...thanks for putting so much efforts dear
Now i am getting confidence for csir net when i started to learn from you..GBU⚘
Bht hi accha explain Kiya mam aapne
Thanx a lot mam specially u select que nd solve properly really we motivated
Thankyou so much mam. It was very useful to me.❤❤❤❤
Great efforts mam......topic well understood
Samjha araha hain ma'm thank so much 👍
Thankuuuu sooo much mam it's too useful
Incredible teaching skills thxx
Thank u very much madm.i was very worried for nmr..now its okay.😊😊😊
Most lucid explanation 😍
U r great maim nice video.thank U.
Thnk you so much mam.. You are extremely good..
Mam for C4H6 .. triple bond will also possible right ?
For DBE -2 . One triple bond is also possible right .
Ya I was thinking the same
You made this topic easier to me.. please make a video on transition state theory as well
Phir se gayb krneka kam krte hai ,,😝😝 very nise mam
Why we took 13 we could take 12?
Beautiful and outstanding class
Just speechless
very good explanation mam.
Excellent explaination ...thnx a lot ma'am👍
Good effort madam,
This was very much helpful..thank you so much.
Nice mam great work
Excellent grip mam❤️
Great job ma'am.
Ma'am, C4H6 ke structures me allene bhi toh possible h?
Jyada dimag ni lgana h
Dear maam, your teaching and especially problem solving are excellent.... kindly help me solving a problem provided with following information-
molecular weight- 286.24
UV - 253.2 and 348.1
IR - 3404, 3325, 3290, 3159, 1664, 1610
1H-NMR - 1H-d (6.18), 1H-d (6.37), 1H-s (6.62), 1H-d (6.82), 1H-d (7.42), 1H-s (9.41) and 1H-s (11.79)
13 C-NMR showed presence of 15 carbons with delta ppm (chemical shift ) at- 94, 99, 103, 104, 114, 115, 119, 130, 144, 148, 155, 156, 162, 164, 181
pagle kar denay wala question ha
In which type questions we need to use dbe formula madam
Best lecture mam
Easy to understand..
Nice video
Awesome mam 🥰🥰🥰
You are awesome❤❤
S we got it.
mam isme jo aapne ring bnaii he jisme 10 btay he us me 10 carbon na hokr 11 carbon he or isme 3 ring na hokr 4 ring he
or aapkii abhi vdo ak dm best he
ad tkq you mam
NYC lecture mam
Wonderful...
Please show 4 video in nmr spectroscopy ...
Awesome explain mam
its osome....mam
Why divided with 13. When asking mol.wt
Mam is it for jam
❤❤❤
Aoa..i am from pakistan & doing my MS in Chemistry. Ur lecture is very helpfull even in MS level. jazakillah😇Allah bless u ever.
Thanku sososooooo much mam 😍
Didi in last question, why we doesn't consider "N" as per previous question.
Thank you ❤
Mam aap BADMAS rule follow nahi kar rahe hai 😕... wrong calculation
Yeeehhhhhhh smaj me aaya heeee
Mam aapne carrear endeavor se coaching ki hai kya... Aapke notes same hi hai?
👍
*Mam, please tell me that how to use this (gem 💎) channel for jee advanced???????*
mam isse phele ke video nahi show kar raye hai
Very nice
Mam,if M.W is even,then no. of 'N' is present even no.,but in case of 'O' is even/odd ??
Mam ir,uv,pmr,nmr combination problem series lona...
Thankew mam....
Mam why the nmr part1, 2,3,4 is not there.?
15:39 pe main multiple hai to kaise pta lga ki koi substitution nhi hai and mam yeh jam ke liye relevant hai na?
Pyridine ka DBE 1 nhi arha Kia ? Num of carbon say minus krna hy na ? 5-4 1 hoga phir ?
Thank you mam g
Ma'am NMR ki 1,2,3,4, video delete show ho rhi hai.kya aapne video delete kr di
Mam in 120 m.wt vale example me mo.wt ko 13 se kyu divide kiya???
C & H ka molecular mass ka sum : (12+1)
Mam 13 se kyu divide karna hai ?
you can also count IHD to predict the structure
Mam plz possible questions b solve krwyn plzzzzz
Mam Please explain in English..it will be useful to all.. Otherwise you are great..🙂
Thanks Ma'am
Mam jam ke lie kha tk vdo dekhe
From which nbr we hv to divide if it is odd nbr
Outstanding
Thank you ma'am ......
Mol. Wt m 13 s hi divide q krte h plz tell me maam
when we are deriving a molecular formula , we are getting it in form of C and H only ...i.e. We're getting a hydrocarbon ....so mass of C = 12 and that of H = 1...so total mass = 13.....that's why we're dividing by 13
I also want you to teach like you.😘
Great
Mam Mai msc chemistry se hu first year
Kya Mai AAP ke video se study kr skta hu please
Mam c4h6 main but-2yne bhi krega satisfy
apki specialisation kon si h?
Is Double bond Equivalence rule is always Correct for every molecule....?
DBE = C+1+N/2-H/2
I got stuck at C3H7NO formula.... Butanamide..... help me in this....?
Ma'am,ek question, state lecturer (ODISHA) ke competitive exams ka bhi yahi syllabus hoga na...Ya isse Kam ya isse zyada..
Pls reply sure.. Thanks
Mam,13 kaha se aagia?
Thank u maam❤️❤️
The compound that exhibits following spectral
data is
'H NMR: 8.0 (d, J = 12.3 Hz, 1H), 7.7 (d, J=8.0 Hz, 2H), 6.8 (d, J = 8.0 Hz, 2H), 5.8 (d, J=12.3 Hz, 1H), 3.8 (s, 3H), 3.0 (s, 6H) ppm.
Please solve this mam
Thanks di