Question

the chemical shift phenomenon in NMR is due to the​

Answer 1

Answer:

There are two major factors that cause different chemical shifts (a) deshielding due to reduced electron density (due electronegative atoms) and (b) anisotropy (due to π bonds). Coupling = Due to the proximity of "n" other equivalent H atoms, causes the signals to be split into (n+1) lines.

Answer 2

Answer:

There are two major factors that cause different chemical shifts (a) deshielding due to reduced electron density (due electronegative atoms) and (b) anisotropy (due to π bonds). Coupling = Due to the proximity of "n" other equivalent H atoms, causes the signals to be split into (n+1) lines.