Give the structure of the principal organic product formed on reaction of benzyl bromide with sodium hydrogen sulfide.

Phenylmethanethiol

Explanation:

Benzyl bromide is a compound from the toluene family with an alpha position substituent of bromine. When this compound (Benzyl bromide) reacts with sodium hydrogen sulfide, it yields a principal organic product called Phenylmethanethiol which is an alpha-toluenethiol that belongs to a group of aromatic compounds containing one monocyclic ring system comprising of benzene.

it is the most commonly accepted one