Part 1: NMR - Introduction and Basics of NMR Spectroscopy

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  • เผยแพร่เมื่อ 24 ก.ย. 2024
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    NMR
    Nuclear Magnetic Resonance
    Principle of NMR
    Shielding
    Deshielding
    NMR Active atoms
    Proton NMR
    H NMR
    C13 NMR
    Spin Quantum number

ความคิดเห็น • 203

  • @pkclasses100
    @pkclasses100  5 ปีที่แล้ว +17

    At 9:30
    In Alpha position, Proton will be aligned with Magnetic Field so consider North South Position of Magnet Accordingly.

    • @anonymousnation5235
      @anonymousnation5235 ปีที่แล้ว +2

      I think in alpha position, north of magnet would be facing the South of applied magnetic field. Is it right sir?

  • @jaykizzy
    @jaykizzy 4 ปีที่แล้ว +20

    I wish I came across ur videos during my university days, I wouldn't have failed quantum chemistry. Back then everything looked strange, see how easy you explained them. Your are indeed a great scholar.

  • @Notforyou765
    @Notforyou765 4 ปีที่แล้ว +5

    Dr.Puspendra thank you so much for explanation of basics of nmr, I am from Pakistan. Respect for you.

  • @knowledgeandfun4183
    @knowledgeandfun4183 3 ปีที่แล้ว +4

    I'm regularly following your vedios. I found your channel and I'm blessed I found this since Lockdown started. Huge Respect from Pakistan

  • @lalvarlawmhmar3722
    @lalvarlawmhmar3722 3 ปีที่แล้ว +4

    Iam an Msc Chemistry student , I find your explanation too good to understand , thank you Sir , thank you so much , you took away the too much stress. I have

  • @MJTechs
    @MJTechs 6 ปีที่แล้ว +43

    sir i got analysis 70 marks in theory and 85 marks in practical ur videos helped me lot sir thank u very much

    • @pkclasses100
      @pkclasses100  6 ปีที่แล้ว +4

      MJ Techs
      That's very nice... Congratulations.💐
      Which university??

    • @MJTechs
      @MJTechs 6 ปีที่แล้ว +3

      rajiv gandi university of health and sciences banglore karnataka

    • @adityapandey6752
      @adityapandey6752 4 ปีที่แล้ว

      @@MJTechs bhai gov. Collage se ho?

    • @nikitatiwari8994
      @nikitatiwari8994 ปีที่แล้ว

      which reference book you have used

  • @mainukalita3784
    @mainukalita3784 3 ปีที่แล้ว +1

    Sir you are best teacher in instrumentation.i love your explanation.made so simple wish we had teachers like you in colleges and universities.

  • @amarnathsingam2330
    @amarnathsingam2330 4 ปีที่แล้ว +3

    Found this video really helpful, it was easy for a non-chemistry background student like me to understand...Thank you!

  • @geetharani.mgeetha1100
    @geetharani.mgeetha1100 2 ปีที่แล้ว +1

    Thank you sir....studying early in the mrng....each an every single minute greatly utilised....🙏......gurubyo namaha...

  • @swapnareddy1524
    @swapnareddy1524 3 ปีที่แล้ว +1

    Your classes are very interesting and easy to understand thank u Soo much sir learned a lot from your class....a great teacher like u can make many students brighter..🙏🙏🙏

  • @chemistgirl8240
    @chemistgirl8240 5 ปีที่แล้ว +2

    So much hard working you are sir.. You are working so hard to make us understand. .. One like from my side

    • @pkclasses100
      @pkclasses100  5 ปีที่แล้ว

      Thank you for the appreciation.
      Keep Watching and Share the Video Link with your friends and help us to spread the knowledge. 👍

  • @adatewithchemistry
    @adatewithchemistry 4 ปีที่แล้ว

    Your explanation is awesome. No more words about your explanation. You are real demonstrater

  • @VISHNU6912
    @VISHNU6912 5 ปีที่แล้ว +5

    Hi sir. Every lecture of u is very helpful to me. Please make a video on 2D- NMR. Actually I asked u few months back about 2D NMR.. Please make it as soon as possible
    Thank you sir.

  • @bidkashyap642
    @bidkashyap642 5 ปีที่แล้ว

    Nobody dares to taught spectroscopy just like you do. I would say you are India's top 5 tutors in spectroscopy.

  • @riyakohli4567
    @riyakohli4567 5 ปีที่แล้ว +3

    Tomorrow will be my exam of organic chemistry.... These videos are helping me a lot in my preparation. Great work sir 👌📒👌👌🙌

  • @sujithlalsnair7845
    @sujithlalsnair7845 2 ปีที่แล้ว +2

    nice presentation and excellent talent to explain those concepts...

  • @meme9524
    @meme9524 5 ปีที่แล้ว +2

    Sir really your explanation is awesome sir

  • @Mk-oc3xf
    @Mk-oc3xf 4 ปีที่แล้ว +1

    yours teaching is the best

  • @anfalsajid1373
    @anfalsajid1373 6 ปีที่แล้ว +1

    bht allla..itna acha tw bookme b nailikha howa jina zbrdst sir ne smjhya ha...bht khob

    • @pkclasses100
      @pkclasses100  6 ปีที่แล้ว

      Thank you for the appreciation.
      Keep Watching and Share the Video Link with your friends and help us to spread the knowledge. 👍

  • @sowjanyaponnada7234
    @sowjanyaponnada7234 ปีที่แล้ว +1

    Good morning sir .. am studying m. Pharm in vignan college ..... Tq sir for your videos

  • @iamwaqarprince
    @iamwaqarprince 5 ปีที่แล้ว +2

    Sir m confuse the alpha and beta position.. bcz at video time 6:53 Min in alpha position S(South) pole of the proton magnet is near the (N)North pole of the main magnet but at time 9:16 min in alpha position S(South) Pole of proton magnet is near the S(South) pole of main magnet. Plz help me....

  • @pushpakhare5053
    @pushpakhare5053 4 ปีที่แล้ว +3

    I like your study technique😍😍

  • @cksenson5
    @cksenson5 5 ปีที่แล้ว +4

    Sir . Everything is good but .The way of teaching have to make lil bit enjoyable.. after that the understanding of the students will be increase..
    Sometimes you are teaching like a robot and all the time your expressions are same.
    Please sir . Don't take it negative.. I'm just sharing my opinion not of others..
    And sir I respect to you and your dedication towards us for teaching. It's the hats off work of your that has been doing by you.
    And at last again I'm saying sorry. For the comment .
    If anyone of the students get hurt pls don't take it negative. It's only comment. For betterment. That's all..
    Thanks ..

    • @pkclasses100
      @pkclasses100  5 ปีที่แล้ว

      Haha... Thanks for your feedback.
      I will try to upgrade. Meanwhile you can watch our latest videos. May be you find it somewhat better and please give your feedback again.

  • @youcantseeme1194
    @youcantseeme1194 3 ปีที่แล้ว +1

    Sir, Is the isotope of Carbon having 18 mass number NMR active?

  • @dhaneshkumar7255
    @dhaneshkumar7255 6 ปีที่แล้ว +2

    Nice video sir...i am student of GDC . Your all video are very nice.....we always share your video wirh our frnds...

    • @pkclasses100
      @pkclasses100  6 ปีที่แล้ว

      dhanesh sahu
      Thank you for appreciation, keep watching.

  • @renganayakidharmarajan9257
    @renganayakidharmarajan9257 5 ปีที่แล้ว +1

    Thank you sir your explanation is very nice. thank you

  • @nagarajuboina9785
    @nagarajuboina9785 3 ปีที่แล้ว

    sir..i have a doubt at alpha proton and alpha position...i missed clarity..can I know sir.....how in alpha position..they get same direction..because same pole repall each other like in alpha proton

  • @dreamchaser9996
    @dreamchaser9996 5 ปีที่แล้ว +5

    Thanks a lot sir, I'm from Bangladesh

    • @pkclasses100
      @pkclasses100  5 ปีที่แล้ว

      Welcome.
      Please share the videos/ channel link to your friends and help us to spread the knowledge.

  • @ameenasalim9900
    @ameenasalim9900 3 ปีที่แล้ว +1

    Sir,did u have any textbooks for pharmaceutical analysis and phatmaceutical chemistry at mpharm level?...if not which are books u suggest?

  • @avinashmishra1111
    @avinashmishra1111 5 ปีที่แล้ว +1

    Sir you are the best, i got 85 marks out of 100 in analytical instrumentation paper. Thanks to you. I'm from kiet as well

  • @mayapatidar3543
    @mayapatidar3543 5 ปีที่แล้ว +6

    🙈🌻✌tysm frm d bottom of my heart to make it easy 4 me

  • @nayanbudhathoki8800
    @nayanbudhathoki8800 5 ปีที่แล้ว +6

    Thank u love from nepal

  • @yashodarajput54
    @yashodarajput54 2 ปีที่แล้ว +1

    Sir please ap m.pharm k or bhi subjects pr video bnaie esse hmari bhot help hogi please sir hmare exam ane vale h

  • @nivethas3881
    @nivethas3881 6 ปีที่แล้ว +2

    Sir..u r explain in a easy manner..my kind request to make a video on anisotropic effect of alpha pinene and cyclohexane

    • @pkclasses100
      @pkclasses100  6 ปีที่แล้ว

      I will try to upload in future... But I'm uploading videos is a particular sequence.

  • @s2learningtimes..799
    @s2learningtimes..799 5 ปีที่แล้ว +1

    Thank u sir
    All the videos are very helpful to me

  • @praveenkumarpaliwal5399
    @praveenkumarpaliwal5399 ปีที่แล้ว

    If I am using 400MHz NMr and I put methanol. Can I decreases the magnetic field strength during the experiment or treatment of methnol only with respect to 400MHz

  • @tamannachaudhary7010
    @tamannachaudhary7010 4 ปีที่แล้ว +3

    I am able to do my graduation syllabus even before starting of classes...thnku sir😁

  • @PiyushKumar-vg6pg
    @PiyushKumar-vg6pg ปีที่แล้ว

    Sir could u plz recommend any other channel or tutors who upload videos according to syllabus for Mpharm Ceutics branch plzz!!!

  • @tejaswinicn3358
    @tejaswinicn3358 3 ปีที่แล้ว +1

    Thank you so much for explaining this ❤️

  • @uniqueinformation2273
    @uniqueinformation2273 5 ปีที่แล้ว +3

    Sir if we don't have any electronegative group attach to the compound how can we find down field and upfield??

    • @pkclasses100
      @pkclasses100  5 ปีที่แล้ว

      In that case we will see the electron cloud

  • @jamalshaikh447
    @jamalshaikh447 5 ปีที่แล้ว +2

    Types of 13C NMR Spectra: proton coupled and decoupled 13C spectra, chemical shift,
    calculations of chemical shifts of aliphatic, olefinic, alkyne, aromatic, hetero aromatic and
    carbonyl carbons, factors affecting chemical shifts ........sir this is over syllabus wish reference book is prefare

  • @abhinayjha1143
    @abhinayjha1143 5 ปีที่แล้ว

    Hello sir I have a question as in nmr we are talking only Proton as they are carrying charge in them but quaks says that the magnetic movement in them are due to 2up and 1 down fundamental elements and neutrons also have 2 down and 1 up and magnetic movement in them are also possible so why they are not considered.

  • @adityadatir6767
    @adityadatir6767 ปีที่แล้ว

    Sir MPAT KE LIYE REF BOOK KONSA USE KARE?

  • @arunaaru8074
    @arunaaru8074 5 ปีที่แล้ว +1

    Nice explanation sir,tq sir for uploading videos

    • @pkclasses100
      @pkclasses100  5 ปีที่แล้ว

      Thank you for the appreciation.
      Keep Watching and Share the Video Link with your friends and help us to spread the knowledge. 👍

  • @sabyasachibiswal7092
    @sabyasachibiswal7092 6 ปีที่แล้ว +1

    Nice information about NMR thanks Dr

    • @pkclasses100
      @pkclasses100  6 ปีที่แล้ว +1

      sabyasachi biswal
      Please go through the complete playlist of NMR which contains 18 lectures.
      Thank You for the appreciation.
      Keep Watching and Share the Video Link with your friends and help us to spread the knowledge.

  • @nikitatiwari8994
    @nikitatiwari8994 ปีที่แล้ว

    which reference book you have used

  • @AKASHDBHARADE
    @AKASHDBHARADE 3 ปีที่แล้ว

    Why wavelength or wavenumber is not plotted on X axis?

  • @AKASHDBHARADE
    @AKASHDBHARADE 3 ปีที่แล้ว

    Sir like wise uv spectroscopy why NMR is not called as radio spectroscopy?

  • @meghaagrawal995
    @meghaagrawal995 5 ปีที่แล้ว

    Thank u so much sir your videos are very of helpful..

  • @yogendrabhatta9680
    @yogendrabhatta9680 4 ปีที่แล้ว +1

    love from nepal🇳🇵🇳🇵🇳🇵

  • @PreetiSharma-gh6cf
    @PreetiSharma-gh6cf 5 ปีที่แล้ว +1

    what a good explanation sir...thank u........

    • @pkclasses100
      @pkclasses100  5 ปีที่แล้ว

      Thank you for the appreciation.
      Keep Watching and Share the Video Link with your friends and help us to spread the knowledge. 👍

    • @PreetiSharma-gh6cf
      @PreetiSharma-gh6cf 5 ปีที่แล้ว

      esr??

  • @maimoonajabeen8868
    @maimoonajabeen8868 2 ปีที่แล้ว

    Sir apny jb dubra example di h to alpha or beta position ko or btya h or jb phly simple my btya h tb kch or

  • @sivaswaroop8437
    @sivaswaroop8437 5 ปีที่แล้ว +2

    nice brief intro sir
    thank you sir

  • @mahima3527
    @mahima3527 5 ปีที่แล้ว

    hello sir , spin energy state me +1/2 niche kyu ata and - 1/2 uper kyu ata h ,jbki magnet ke concept me dekha jaye to -1/2 jo ki beta position stable h

  • @parineetipamnani4226
    @parineetipamnani4226 5 ปีที่แล้ว

    Sir give me only two questions ans.1) What is the spin state of nucleus in absence of external magnetic field?2) How can we calculate nuclear spin quantum no. 35Cl?

  • @ingitpatel3741
    @ingitpatel3741 2 ปีที่แล้ว +1

    These lectures for inorganic spectroscopy or not

    • @pkclasses100
      @pkclasses100  2 ปีที่แล้ว

      You can follow... Basics are the same.
      Examples will be different for inorganic.

  • @MJTechs
    @MJTechs 6 ปีที่แล้ว +2

    sir i hv dought abt nmr spectroscopy if thr is a even number of protons and neutrons why they are non magnetic i mean am asking abt c12 and 016

    • @pkclasses100
      @pkclasses100  6 ปีที่แล้ว

      MJ Techs
      Kindly watch Part 3 of NMR playlist. i.e. Spin quantum number.

    • @MJTechs
      @MJTechs 6 ปีที่แล้ว +1

      watched sir i understood well thank u soo much sir

  • @skkraja907
    @skkraja907 5 ปีที่แล้ว +1

    Nice Explanation sir , please provide some important questiom at last for GPAT .

    • @pkclasses100
      @pkclasses100  5 ปีที่แล้ว

      Please visit GPAT Discussion Center TH-cam Channel, you will get those videos.

  • @numinex8009
    @numinex8009 5 ปีที่แล้ว +2

    Great job sir

  • @Kchemistrylearningpoint
    @Kchemistrylearningpoint 5 ปีที่แล้ว +1

    every videos is superub sir

  • @Falakshorts751
    @Falakshorts751 3 ปีที่แล้ว

    Best explanation

  • @nikitatiwari8994
    @nikitatiwari8994 ปีที่แล้ว

    sir Pls tell the Reference book to use.

  • @MuhammadSaad-ge4ps
    @MuhammadSaad-ge4ps 2 ปีที่แล้ว

    Very well sir...thanku

  • @physics2798
    @physics2798 5 ปีที่แล้ว +1

    Sir aap bhut acha pdate h sir aap jitna board pr likhte h utna kafi h exam k ley sir aapke written notes b mil skte h

    • @pkclasses100
      @pkclasses100  5 ปีที่แล้ว

      I have written 3 books you can go through those books. Details are given in about section of our channel.

  • @mohduzair5116
    @mohduzair5116 5 ปีที่แล้ว +3

    Sir please tell me that your spectroscopy video is sufficient for M.pharm(MAT) theory exam.

  • @danishashraf763
    @danishashraf763 หลายเดือนก่อน

    Is this enough for msc

  • @nikitashekhawat3936
    @nikitashekhawat3936 5 ปีที่แล้ว +1

    Thanks Sir for this helpful video

    • @pkclasses100
      @pkclasses100  5 ปีที่แล้ว

      Thank you for the appreciation.
      Keep Watching and Share the Video Link with your friends and help us to spread the knowledge. 👍

  • @Kchemistrylearningpoint
    @Kchemistrylearningpoint 5 ปีที่แล้ว +1

    sirjii plzz spin spin interaction in nmr per bhi video upload kardizyee

  • @alokpatitripathi3688
    @alokpatitripathi3688 2 หลายเดือนก่อน

    Sir gm
    Sir iska notes kha milega

  • @kamminlalhaokip4002
    @kamminlalhaokip4002 4 ปีที่แล้ว

    Help me alot sir...🤗

  • @diptimadnani827
    @diptimadnani827 5 ปีที่แล้ว

    sir can u please make videos in Advanced instrumental analysis and Mordern bio analytical techniques

  • @himanshusharma-ih4qe
    @himanshusharma-ih4qe 6 ปีที่แล้ว

    Thank you so much for making helpful video
    Request you to make video on pharmacognosy

  • @shubhamchoudhary1060
    @shubhamchoudhary1060 6 ปีที่แล้ว +1

    tomorrow i have food analysis exam thank you sir for the video!

    • @pkclasses100
      @pkclasses100  6 ปีที่แล้ว

      Shubham Choudhary
      Thank You for the appreciation.
      Keep Watching and Share the Video Link with your friends and help us to spread the knowledge.

  • @Kchemistrylearningpoint
    @Kchemistrylearningpoint 5 ปีที่แล้ว +4

    sir aapki videos msc students ke liyee sabsss jyada helpful ha

    • @pkclasses100
      @pkclasses100  5 ปีที่แล้ว

      Thank you for the appreciation.
      Keep Watching and Share the Video Link with your friends and help us to spread the knowledge. 👍

  • @VISHNU6912
    @VISHNU6912 6 ปีที่แล้ว +1

    Hi sir.. please make a video on 2d NMR spectroscopy.

  • @manojkumar.s5278
    @manojkumar.s5278 4 ปีที่แล้ว

    Sir,Please teach about RAMAN SPECTROSCOPY

  • @saranyavetri1715
    @saranyavetri1715 4 ปีที่แล้ว

    Your class super

  • @amantritachatterjee564
    @amantritachatterjee564 5 ปีที่แล้ว

    Why hydrogen is surrounded with 5 electron ..in video 12.00 min..

  • @ajilashram8621
    @ajilashram8621 3 ปีที่แล้ว

    Sir im m. Pharm analysis dept.. I search topic for my project.. Plz suggest me some plz sir

  • @arty-craftykorner1502
    @arty-craftykorner1502 3 ปีที่แล้ว

    How resonance take place sir?

  • @rajeshsandu4921
    @rajeshsandu4921 3 ปีที่แล้ว

    Very nice explaination sir what is the reference book sirr???

  • @mustafamaqbool9028
    @mustafamaqbool9028 6 ปีที่แล้ว +1

    thank u so.. much sir

    • @pkclasses100
      @pkclasses100  6 ปีที่แล้ว

      Welcome!!!!!!!
      Keep Watching and Share the Video Link with your friends and help us to spread the knowledge.

  • @naveensati4380
    @naveensati4380 4 ปีที่แล้ว +1

    Thanks sir

  • @pankajmodi3980
    @pankajmodi3980 5 ปีที่แล้ว

    thank you so much sir

  • @sreshmack186
    @sreshmack186 4 ปีที่แล้ว +2

    Sir plz give a class on ICP- AES

  • @swathimaroju8925
    @swathimaroju8925 4 ปีที่แล้ว

    Sir please make a vedio on examples of nmr spectroscopy

    • @pkclasses100
      @pkclasses100  4 ปีที่แล้ว +1

      Already available please watch complete playlist.

    • @swathimaroju8925
      @swathimaroju8925 4 ปีที่แล้ว +1

      Ha sir I got it... thanks for responding 😊

  • @anjaliiii
    @anjaliiii 4 ปีที่แล้ว

    Thkuu sir....

  • @janvisachdeva4038
    @janvisachdeva4038 6 ปีที่แล้ว +1

    Thanku sir... Your videos are really very helpful. 🙂👍

    • @pkclasses100
      @pkclasses100  6 ปีที่แล้ว

      Thank you for the appreciation Janvi.

  • @MuhammadWaqas-vt9ep
    @MuhammadWaqas-vt9ep 5 ปีที่แล้ว +1

    very good lecture sir, but little confusion regarding alpha, beta positions. earlier u cald alpha position at 6:28 , but at 9:45 u cald it beta position. would be thankful if u clear this confusion.

    • @pkclasses100
      @pkclasses100  5 ปีที่แล้ว +1

      At 6:28 representation is end to end, but at 9:45 representation of two magnets are parallel.
      If protons are aligned with magnetic field then it's called alpha position.

  • @rohitagrawal3163
    @rohitagrawal3163 4 ปีที่แล้ว

    Sir can u make video on biopharmaseutics plzzz

    • @pkclasses100
      @pkclasses100  4 ปีที่แล้ว

      Currently don't have plan.

  • @mungaikonyak
    @mungaikonyak 5 ปีที่แล้ว

    Sir Do you have videos on existence of zero point energy and concept of degeneracy (particle in 3 D box). It would be very helpful.

    • @pkclasses100
      @pkclasses100  5 ปีที่แล้ว

      Not yet

    • @mungaikonyak
      @mungaikonyak 5 ปีที่แล้ว

      @@pkclasses100 sir any chance of getting those lessons?

  • @chemistrypointbyzahid2028
    @chemistrypointbyzahid2028 3 ปีที่แล้ว

    Great

  • @Kchemistrylearningpoint
    @Kchemistrylearningpoint 5 ปีที่แล้ว +1

    sir chemical exchange per bhi video upload kar diziyee

  • @uniqueinformation2273
    @uniqueinformation2273 5 ปีที่แล้ว

    For example in propane

  • @JamilKhan-gw7ct
    @JamilKhan-gw7ct 2 ปีที่แล้ว +1

    Sir notes available NMR?

    • @pkclasses100
      @pkclasses100  2 ปีที่แล้ว

      Join our telegram group. Pkclasses100
      You will get notes

  • @nehasuresh9610
    @nehasuresh9610 5 ปีที่แล้ว +1

    sir can u pls make videos on advanced instrumental analysis

    • @pkclasses100
      @pkclasses100  5 ปีที่แล้ว

      I will try to upload in future.

  • @tbhaskararao
    @tbhaskararao 6 ปีที่แล้ว +1

    good explanation

    • @pkclasses100
      @pkclasses100  6 ปีที่แล้ว

      Thank you for the appreciation.
      Keep Watching and Share the Video Link with your friends and help us to spread the knowledge.

  • @aajizmehmand6712
    @aajizmehmand6712 3 ปีที่แล้ว

    Nice

  • @nikitagupta9001
    @nikitagupta9001 ปีที่แล้ว

    Sir please help us for m.pharm

  • @marutishree9330
    @marutishree9330 5 ปีที่แล้ว +1

    Too excellent and qualitative video sir
    .really I understood more concept clearly. ....plz sir suggest me some easy topic. (bscchemistry) I have to present a seminar on it

    • @pkclasses100
      @pkclasses100  5 ปีที่แล้ว

      You can take Chromatographic techniques like HPLC or HPTLC. Those topics are easy as compared to others. Videos are also available. Just make a ppt and present them.

    • @marutishree9330
      @marutishree9330 5 ปีที่แล้ว

      @@pkclasses100 sir but chromatography topic not coming under any semester course of bsc