sir ek bolta hu dil se...bahut si sir ka tution style or skill dekha hai....par sir nobody is as good as you.... aapke videos dekhke lagta hi nhi chemistry difficult hai... par asal me maja aane laga hai.... thank you sir for everything... love you sir... aur sir nmr ka series jaldi khatam kar dijiye...humhe bahut intezer hai
Sir your way of teaching is just so praiseworthy. You create this curiosity in us by placing questions first and then make us think over it... it's fun and we learn topics with an ease. I am just so obliged to find your channel. Keep up the good work sir.
Sir no words...... literally kya smjhaaya hai aapne NMR Abhi tak....kisi bhi teacher ne itna conceptual aur details mein ny pdhaaya kbhi....aur aapke pdhaane ka Andaaz shuru se hi aapne aap mein bht bht bht bht hi jyaada accha rhaa hai.....
Sir u are just awaesome.i have read nmr from many other sources but after watching ur vdo my way of understanding nrm has changed.no one can explain chemical shift better than you.you are just awaesome.keep it up sir.i am a big fan of ur teaching
NMR koo jithnaah basics se aur deeply aur jithnaah a6a ess naay samjyaa hai... Mai naay TH-cam per ess se a6i playlists nhee dhaaki.. I m from Pakistan lakin youn lughtaa hai k indian teachers and education system bohate behtaar hai hum se.. We should learned from them
Sir 1MHz=1000000Hz 1MHz=10⁶Hz 6MHz=6×10⁶Hz 60MHz=60×10⁶Hz 60MHz=6×10⁷Hz Sir u had written wrong ans. that's why I'm writing this but u know the answer just u written wrong .don't mind sir🥰🥰 U are a #GREAT #TEACHER ❤❤
I am calling from Bangladesh, first NMR spectrometer came to us in 1966 at CSIR. Dhaka . There we used NMR for no of H in molecule , also structure of organic compound at early stages but nmr became out of order, no body could use the machine ,
Sir mera ek doubt hai.. Apne bola tha ki external magnetic field jyada hoga to larmor frequency bhi jyada hoga... Aur us hisab se ch3br ki larmor frequency jyada hogi tms se.... Par aap abhi keh rahe ho ki tms ki frequency jyada hogi ch3br se... Sir ch3br jyada deshielded hai tms se to vo jyada external magnetic field feel karega or frequency bhi jyada hogi to fir tms ka frequency kaise jyada ho sakta hai?... Sir please reply
Thankuh sir....lecture 15 me ek doubt hai....aapne bola ki external magnetic field zada toh precision b..zada but jb isolated hydrogen aur kisi aise hydrogen ki bt krte hai jo carbon ke sth ho toh carbon ke sth wala hydrogen high frequency prr absorb hoga...aapne jaise btaya oh low frequency prr absorb hota hai nd ch3 high coz in ch3 shielding effect zada hai..Mera doubt yeh hai ki maan le 2 testla external magnetic field de ek isolated system ko uski vhjse hum assume kre ki larmer freq 50 hz hogyi toh absorbtion b..50 hz prr hoga on the other hand agr hum 2 testla external magnetic field lgayege kisi aise atom prr jha electron ki wjhse zada shielding ho toh Puri 2 Tesla magnetic field toh nucleus ko nhi pahuch payega nucleus ko jo magnetic field aayega wo subtraction hoga applied magnetic field and induced magnetic field ka...it means ab magnetic field km hoga nucleus ka uske acc toh larmer frequency jo 50 hz thi pehle ab wo b..km hogi kyunki aapne btaya tha external magnetc field directly proportional to larmer frequency toh larmer frequency km toh incident radiation jb km frequency prr hoga tbhi absorption ho Jana chahei..prr aapne toh yeh bola tha..shielding zada toh absorption high frequency prr hoga?...I hope aap Mera doubt smj gye honge ...sir clr my this query
Thanku sir.for your lecture buy i have doubt in chemical shift #23.07when you are converting megahertz to hertz why you are multiplying it with 10^6 we can simple convert it into by putting 10lachz in place of megahrtz plz reply correct me if i m wrong.
Sir, in this video you use operational frequency term for precessional frequency at 3:30 sec, it is confusing 😢 you said that "isse m operational frequency kahu ya precessional frequency kahu ya resonating frequency kahu "
sir absorption frequency thu constant rehti h, i mean larmor frequency but only the difference would be that (H not) required will be change because of shielding parameter which is different for hydrogens of difff environment
sir ye din ka 13th video hain.. abb padha nai jaa raha..sirf yeh bata do ki blackboard ke piche kapda hain yaa paper?????? Thank YOU , you make studying easy :)
Sir, I appreciate ur work but the maths done is wrong ...we can't multiply any equation by any no. we want or divide the equation with any no. we want ... MHz=10⁶Hz and in place of MHz we can only write this no. & we can't multiply it with 10⁶ as we have only Hz as a unit of difference...
sir ek bolta hu dil se...bahut si sir ka tution style or skill dekha hai....par sir nobody is as good as you....
aapke videos dekhke lagta hi nhi chemistry difficult hai...
par asal me maja aane laga hai....
thank you sir for everything...
love you sir...
aur sir nmr ka series jaldi khatam kar dijiye...humhe bahut intezer hai
I think any appreciative words would not be enough. ....your teaching skills are awesome
Sir your way of teaching is just so praiseworthy. You create this curiosity in us by placing questions first and then make us think over it... it's fun and we learn topics with an ease. I am just so obliged to find your channel. Keep up the good work sir.
Sir no words...... literally kya smjhaaya hai aapne NMR Abhi tak....kisi bhi teacher ne itna conceptual aur details mein ny pdhaaya kbhi....aur aapke pdhaane ka Andaaz shuru se hi aapne aap mein bht bht bht bht hi jyaada accha rhaa hai.....
Are you a brother of chestha bhagat
Sir u are just awaesome.i have read nmr from many other sources but after watching ur vdo my way of understanding nrm has changed.no one can explain chemical shift better than you.you are just awaesome.keep it up sir.i am a big fan of ur teaching
sir you are awesome really jis tarah apne nmr step by step karwaya hai aesa kisi ne nahi karwaya thank you so much sir {from Pakistan}
Sr u are the bessssssst teacher
U deserve more subscribers
💖 from 🇧🇩
Jaan lga dete h sir smjhane m..thnku for the last god bless u😊..
Best was when he said main TMS HU🤓🤓
Isse jyada achha koi nai padhata thanks sir for explaining conceptually
Bahut gajab sir best teacher❤
NMR koo jithnaah basics se aur deeply aur jithnaah a6a ess naay samjyaa hai... Mai naay TH-cam per ess se a6i playlists nhee dhaaki.. I m from Pakistan lakin youn lughtaa hai k indian teachers and education system bohate behtaar hai hum se.. We should learned from them
Hardworking looking like this ❤🙌..
Sir you are great respect from Pakistan
Thank you sir for deeply clearing concept of chemical shift✨
sir ur teaching way is good
I have seen many lectures on chemical shift but this was something different 😳😳
2H (Deuterium) I = 1, So 2H NMR Active, however, If you consider 1H NMR, in this case, 2H inactive.
Kindly upload the rest of the videos shortly..content is incredibly good💯💯
Very helpful vidio sir thanku sir🤗🤗
And yes I m your new fan ,,.. impressive performance sir
Extraordinary teaching sir
Thank you so much for all these videos, the way u teach us with all the basic concepts, it's really helpful in understanding a topic completely
Sir 1MHz=1000000Hz
1MHz=10⁶Hz
6MHz=6×10⁶Hz
60MHz=60×10⁶Hz
60MHz=6×10⁷Hz
Sir u had written wrong ans. that's why I'm writing this but u know the answer just u written wrong .don't mind sir🥰🥰
U are a #GREAT #TEACHER ❤❤
Truly Amazing Sir Truly amazing
I can't Explain My Self...This Channel Deserve More Subscribe and Views... 🔥🔥🔥
Just awesome! Keep it up sir
Good explanation sir..well understood.. Thank you😊
Woww ,,ur efforts 😇✌️✌️🔥🔥
👏 awesome work sir
Better than university professor
Excellent explanation sir 👌👌👌 every concept clear sir thank you so much
Z+ security ❌ sheilding effect ✅
I am calling from Bangladesh, first NMR spectrometer came to us in 1966 at CSIR. Dhaka . There we used NMR for no of H in molecule , also structure of organic compound at early stages but nmr became out of order, no body could use the machine
,
Superrrr❤
Sir its a humble request if you can explain the application of NMR in the detection of carbocation
What a great explanation!
Thank u sir this vadio is very helpful for .me
Vicinal coupling and electron correlation
Daarc vector model ft nmr
feel like i am listening to the book "introduction to spectroscopy by pavia"
Thanks for this lecture 😊
Thanks sir for clearing our doubts on NMR.... Can you please make videos on IR spectroscopy ?
Great sir !! 😍 very helpful #bhot achi trh se explain krte hai aap aapki puri series dekh rha hoo !!
Wow nicely explained!
Amazing sir👍🏽
very good ...thank you
awesome explaination sir ji🤗🤗🤗
Sir mera ek doubt hai.. Apne bola tha ki external magnetic field jyada hoga to larmor frequency bhi jyada hoga... Aur us hisab se ch3br ki larmor frequency jyada hogi tms se.... Par aap abhi keh rahe ho ki tms ki frequency jyada hogi ch3br se... Sir ch3br jyada deshielded hai tms se to vo jyada external magnetic field feel karega or frequency bhi jyada hogi to fir tms ka frequency kaise jyada ho sakta hai?... Sir please reply
Great sir🔥
U r awesome sir..
Paramagnetic and dimagnetic sheilding
Well ever sir
Thankuh sir....lecture 15 me ek doubt hai....aapne bola ki external magnetic field zada toh precision b..zada but jb isolated hydrogen aur kisi aise hydrogen ki bt krte hai jo carbon ke sth ho toh carbon ke sth wala hydrogen high frequency prr absorb hoga...aapne jaise btaya oh low frequency prr absorb hota hai nd ch3 high coz in ch3 shielding effect zada hai..Mera doubt yeh hai ki maan le 2 testla external magnetic field de ek isolated system ko uski vhjse hum assume kre ki larmer freq 50 hz hogyi toh absorbtion b..50 hz prr hoga on the other hand agr hum 2 testla external magnetic field lgayege kisi aise atom prr jha electron ki wjhse zada shielding ho toh Puri 2 Tesla magnetic field toh nucleus ko nhi pahuch payega nucleus ko jo magnetic field aayega wo subtraction hoga applied magnetic field and induced magnetic field ka...it means ab magnetic field km hoga nucleus ka uske acc toh larmer frequency jo 50 hz thi pehle ab wo b..km hogi kyunki aapne btaya tha external magnetc field directly proportional to larmer frequency toh larmer frequency km toh incident radiation jb km frequency prr hoga tbhi absorption ho Jana chahei..prr aapne toh yeh bola tha..shielding zada toh absorption high frequency prr hoga?...I hope aap Mera doubt smj gye honge ...sir clr my this query
contact me on 9987487493 . I will have see my video wht i have taught bcos i dnt remember now wht were my words.
🙏Respect sir
sir...plz can u tell me where are other videos of C13 NMR...there are only 2 videos available
Sir thank you so much
Your teaching style is just so easy to understand
Aap ka naam nahi jaan paya me?
But you are just awesome
Yogi Joshi
Men bhi yahi soch raha tha magar jogi joshi ka mtlab kia hota hae.
Thanku sir.for your lecture buy i have doubt in chemical shift #23.07when you are converting megahertz to hertz why you are multiplying it with 10^6 we can simple convert it into by putting 10lachz in place of megahrtz plz reply correct me if i m wrong.
Sir, in this video you use operational frequency term for precessional frequency at 3:30 sec, it is confusing 😢 you said that "isse m operational frequency kahu ya precessional frequency kahu ya resonating frequency kahu "
Q k jo applied frequency hoti hy megnetic field ki usi frequency ph nucleus precession krta hy .
Kuch bhi bolo it's one and the same thing Operational frequency precessional frequency and resonating frequency are same things
Thank you sir.. 👍
Sir CH3F and CH3Cl main gaph 72 Hg. Hain but sir applied magnetic field value kitna hona chaiye then ?????
Sir can you please provide pdf of your sessions .. it would be a great help
Sir chemical sift ka numerical problems bhe solve kara
Hit hai boss
Sir u are MashAllah so good
Great sir
sir absorption frequency thu constant rehti h, i mean larmor frequency
but only the difference would be that (H not) required will be change because of shielding
parameter which is different for hydrogens of difff environment
sir i am littel bit confused, in the book the dealta value is written as Vsample-Vref how it is possible??????
Awesome
Continuous speaking causes irritation
Tesla kya hota h sirji
But sir how can u multiply the equation by 10⁶
This is not the rule
Sirrr plzzzz kia ap 2D nmr spectroscopy py vedio bnaa skty hen plzz help me ...
Good
Thank You Sir...
sir ye din ka 13th video hain.. abb padha nai jaa raha..sirf yeh bata do ki blackboard ke piche kapda hain yaa paper?????? Thank YOU , you make studying easy :)
Sir please possible ho to nmr signal problem numerical lecture video upload kr dijiye na.
working on content
👍👍👍
Thks sir.....
chemical shift formula is (sample -reference/reference ).sir it is reverse in your video plz reply me
Are you a cousin of Sameera Reddy?
Sir what is precesion?
I wish if you would have done your masters in physics, anyway Thank you...!!
Please friends help me to understand the last part of the calculation why sir multipled 10 raise to the power 6 .
To can the power which came bcz of converting MHz to Hz
Sir please discuss about heterocycles please
The difference will be of 1 million
Sir.ap bot.achy teacher ha sir.ap.hetrocyclic chemistry k.mechanism krwa.skty.ha.kya.i.m.student.of msc chemistry
if you think sir is good to us then like
if not comment down below
Sir, I appreciate ur work but the maths done is wrong ...we can't multiply any equation by any no. we want or divide the equation with any no. we want ...
MHz=10⁶Hz and in place of MHz we can only write this no. & we can't multiply it with 10⁶ as we have only Hz as a unit of difference...
🔥🔥🔥🔥🎉
thanks sir its really easy warna mujhy ye smjh kbhi na aati k nmr ko ppm ma q lyty hyn
Sir Pakistani students b ap ki vedios dakh sakty he kya 😊
❤❤
Sir numerical questions bhi karayen🙏🙏
Sir was that sample- reference/ref
why did we multiply 10^6 ?
There is a mistake
He should only put the value of Mega....nothing else
U r great
Kas m physically apse pd pati
Thank you sir
Yr aap boltey buht ho 😂😂😂
youtube me slow kerne ka option hota hai use tht
...
I think any appreciative words would not be enough. ....your teaching skills are awesome.......
Superb explaination Sir👌