3:46 The sample is analysed exactly like proton NMR spectroscopy. 5:50 Every organic compound contains 1.1% 13C; 13C nucleus absorbs specific amount of energy during analysis, so that it's magnetic field flips to resonance state.
Sir, aap bahot acha se explain krte ho but ek silly mistake kiye ho aisa mat kijiye aage ke video me. impact kharab parta hain new viewer pe.. subscript pe atomic number hota h. so carbon ka 6C12, 6C13, and 6C14 hoga
sir ye sab se farek nhe padta aise ager mai her cheej dekhne jaaun to bahut mistakes niklengi. mera maksd hai concept pahunchana shoot kerte time mai concept me kho jaata hun us time rules yaad nhe rehte ki kya tha kya nhe. Oomed hai concepts sahe dhang se pahunch paa rahe hain.
I HAVE PASSED MSC I KNW THE RULES BUT SOMETIMES WHILE SHOOTING MISTAKES HOTI HAI KABHE KABHE BAHUT HOTI HAIN. AUR KABHE KABHE UN MISTAKES KO CUT NHE KER SKATE TO WE EXPECT THAT THE AUDIENCE MUST HAVE GOT THE MISTAKE AND WILL IGNORE IT , AB 11-12TH K BACCHE TO HAIN NHE.
Unko itna bda lecture ek baar mai dena pdta hai..... Physics chemistry itni simple hindi mai phdne ko mil rhi hai......yha se concept 100% clear ho rha hai.....fir notes to phdne hi hote hai
Hey, if proton is shielded and magnetic field is applied then low frequency of radiation is required to flip that proton na. So why are you telling that carbon is not shielded and required low frequency to flip 180°?
