Thank u so much sir for ur valuable lecture. It's really very important topic for us. Hope u will provide us more important topics related to net , gate later on..
pie sigma pie lonepair conjaugation dominates over pie sigma pie conjugation in amides we can also apply the same on carboxylic acids and say that the freq increases as oxygen also like nitrogen has lone pairs .
Hello sir, can u explain why ester has more vibrational frequency than carboxylic acid though ester can electron donating group O-R which tend oxygen to donate it's electron compared to carboxylic acid which has O-H (COOH)
what would be the vibrational frequency corresponding to the thermal energy of kT at 298k ?? a-53.47x1011 hz b 62.11 x1011hz c27.36x1011hz d 89.05x 1011hz
Sir please tell me the ans that if in a naturally found proline has 12C=O16 exhibits stretching freq. 1171cm-1 then what will be the stretching frequency for 13C=O18..??!!question from tifr 17 no.24
a.o.a sir i need your help.please help me in solving this one question ....co can be coordinated in carbonyls via different modes as terminal,m2 bridging and m3 bridging,give ir absorption frequency range for these and justify these ranges with at least one example?please its urgent till tomorrow morning .
Awesome video Sir. There is one doubt at 21:52, Shouldn't the logic of SP2 carbon(greater the S character => greater the electronegativity and therfore C=O bond strenght increasing) be applicable to other to conjugated carbonyls also. Why this reason only for Amides?
Sir.....I have doubt in NMR.....in 1,1,2-trichloroethane, I think area ratio is 1:2 ....but in PAVIA there is 2:1...so I am confused...What is right answer??
I think ..If we look from 2 chlorine substituted then it's 1:2 & if from other side then 2:1.....actually in my university ...this topic is not started till....& I read it on my own.....that:s why I am asking..
I'm doing my M.Sc. Chemistry right now but i didn't get any teacher who can clear my concepts the way u do. sir ur concepts are so clear...how can i contact u for asking any questions??? It will be helpful for me plz reply
Jnu asks freequent questions and to get the answer 1must remember every single freequency ......i think a freequency chart should be provided .....ratta kitna marengay yarr.....being conceptul sometime u r dominated by ratafication ......sucks
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Sir you are paying a lot for society keep it up
After taking lessons from u i realize chemistry is also a delightful subject 😊 ty Sir
Really loved this video ... Was too tired to pick a book and read ... A quick overview was required... You truly helped ... Thank you .
Thank you for putting so much effort. We r grateful.
Sir u r doing a grt job......hats off to ur hardworking for us....
A great video with all important points.
Great Explaination Sir ✨
sir apki video Meri daily preprn mein baut help krti HAi...thankyu sir
Sir you are amazing 🙏🙏🙏
I respect you a lot , you are doing a great work for the students like us . Thanks a lot Sir😊😊😊
Thank you so much sir for working so hard for us. As u have tried to ur best to teach us I will try my best to clear the csir exam.
Thanku very much. you are blesing to us ... .All aspect great and helpful ...stay blessed.
You are just awesome sir. i dnt have words to thank you .May Allah always bless you
Thank u so much sir for ur valuable lecture. It's really very important topic for us. Hope u will provide us more important topics related to net , gate later on..
Sir..... Its really a grt video..... And ur channel is best for preparation of net..... Thanks alot
Thank you Sir. I found this video is very much helpful. 😊😊😊
Thank you sir for this vital topic
Thank you soo much sir..... Your classes means a lot to me....
Thank u sir a lot...
A special thanks for your effort...
Thank you Sir
And specially for sharing the information abt Amides
Sir u cover almost topic from exam point of u..thank u..😃
Thanku so much sir very nice explanation sir it's very useful
i am targeting that to complete all your video;;thanks sir ji for this video::
Very good explanation
Thank u so much sir this video is very helpful for me thank u so much....thanks alot.
Thank you so much,sir
amazing.
thank you so much sir
pie sigma pie lonepair conjaugation dominates over pie sigma pie conjugation in amides we can also apply the same on carboxylic acids and say that the freq increases as oxygen also like nitrogen has lone pairs .
Thank you sir
Thank you sir. Very helpful
Superrr
superb sir waiting for the second part
Gate chemistry thanks sir
sir board maker dark use kry by the video is sooo.... informative for me thank u sir.
Need a brief about raman spectroscopy and also about time period comparison of all spectroscopy for tifr
THANK YOU SO MUCH!🙏
thank you sir...u r great
Tqqq sir
Thank you so much....Sir....
thnku sir... very helpful
Please make a video on analytic chemistry topic according to IIT jam.
Thanks a ton 👏👍
In amides, conjugation still persists, which does not happens in other alpha beta unsaturated compounds.
Thank you sir 💐.
Tnqqqqqqqqq sir
Good Sir.
Sir why enolic form of beta diketones have much lower wave no of carbonyl carbon absorption in IR than that of conjugated dienes?
Hello sir, can u explain why ester has more vibrational frequency than carboxylic acid though ester can electron donating group O-R which tend oxygen to donate it's electron compared to carboxylic acid which has O-H (COOH)
Awsm sir
Will u plz upload the video of OH stretching frequency
great thnx sir
Thank u sir...
Thnku sir ..
need more video on IR and raman active modes in ammonia methane co2
love uh sir
sir,plz upload a video on nuclear chemistry problems of dec- 2016,part-c,booklet-B question no-78 and June-2016,part-c,booklet-A question no-80.
Thanks bro
what would be the vibrational frequency corresponding to the thermal energy of kT at 298k ??
a-53.47x1011 hz
b 62.11 x1011hz
c27.36x1011hz
d 89.05x 1011hz
please sir solve this problem
Sir please tell me the ans that if in a naturally found proline has 12C=O16 exhibits stretching freq. 1171cm-1 then what will be the stretching frequency for 13C=O18..??!!question from tifr 17 no.24
Hello sir. Thanku for this video. Plz help me out with quantum chemistry question number 144 from Dec 2015 paper of A series
a.o.a sir i need your help.please help me in solving this one question ....co can be coordinated in carbonyls via different modes as terminal,m2 bridging and m3 bridging,give ir absorption frequency range for these and justify these ranges with at least one example?please its urgent till tomorrow morning .
great sir!
hi
pls would u help me sir
for how to find streching n bening mode
ir and Raman activity in
co2 methane and ammonia
Awesome video Sir. There is one doubt at 21:52, Shouldn't the logic of SP2 carbon(greater the S character => greater the electronegativity and therfore C=O bond strenght increasing) be applicable to other to conjugated carbonyls also. Why this reason only for Amides?
thank you sir
Sir i do have few questions in group theory. Can you solve if you have time before Dec 17
Sir plzz use black marker,that'll be more conspicuous.
Sir please teach the concept of pi acceptor donor sigma donor ligands
Pls refer a book for numericals in physical chemistry for jam,
Sir will u plz explain me synthesis of carbonyl compounds detail
Sir y Ch2 shows vibration at higher wave no than CH3
Aa Dear respected sir, I have a question.
Thanks a lot....but next time use only black marker
Sir ...can you please tell the name of the book where you found the conjugation exception case in amides
Y r sharma
Sir.....I have doubt in NMR.....in 1,1,2-trichloroethane, I think area ratio is 1:2 ....but in PAVIA there is 2:1...so I am confused...What is right answer??
I think ..If we look from 2 chlorine substituted then it's 1:2 & if from other side then 2:1.....actually in my university ...this topic is not started till....& I read it on my own.....that:s why I am asking..
OK.....Thank you...Sir
Will u pls make a video on combined numericals on uv ir and nmr..i rly need a help
Thnk u.. i m waiting
when will u upload part 2??
sir i am so much frustrated my form rejected due to multiple application submissin but i only sent one one form while posting i s there any solution?
Not visible only audible huhu
sir plese solve the question number 43 & 48 of dec. 2016 set A
sir solve it orally in the comment section & AlCl3 function in question no. 48
Sir i wanna work with u. Your are so awesome 😍
I'm doing my M.Sc. Chemistry right now but i didn't get any teacher who can clear my concepts the way u do. sir ur concepts are so clear...how can i contact u for asking any questions???
It will be helpful for me plz reply
Are you from IIT?
Pls black marker use. Not clear
Jnu asks freequent questions and to get the answer 1must remember every single freequency ......i think a freequency chart should be provided .....ratta kitna marengay yarr.....being conceptul sometime u r dominated by ratafication ......sucks
Sir plz show clearly it's not looking
plsss
Sir ager aap video hindi m bnao ga to hmm logo sa zada connect ho pao ga
Add sy bht tang hn
Thank you sir
Thank you sir