Question

please answer this question

Answer 1

CH3Cl has the MOST deshielded protons.

Answer 2

Answer:

Since deshielding in our molecules are being caused by the electronegaative atoms, Cl, Br and I, the more electronegative the atom is, more is the deshielding. Since Cl is more electronegative than I and Br, the protons of CH3Cl will be the most deshielded among the given molecules. Hence, the correct choice is CH3Cl.