Question

methyl protons absorb at which delta value in NMR


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Answer 1

Answer:

Although deuterium has a nuclear spin, deuterium NMR and proton NMR require greatly different operating frequencies at a given magnetic field strength. Consequently, deuterium NMR absorptions are not detected under the conditions used for proton NMR, so deuterium is effectively “silent” in proton NMR...The scale is commonly expressed as parts per million (ppm) which is independent of the spectrometer frequency. The scale is the delta (δ) scale. The range at which most NMR absorptions occur is quite narrow. Almost all 1H absorptions occur downfield within 10 ppm of TMS....Mark Brainlist Selected my Question Follow

Answer 2

Answer:

Explanation:

Although deuterium has a nuclear spin, deuterium NMR and proton NMR require greatly different operating frequencies at a given magnetic field strength. Consequently, deuterium NMR absorptions are not detected under the conditions used for proton NMR, so deuterium is effectively “silent” in proton NMR.