Question

Which of the following undergoes hydrolysis most easily ?

• A.
• B.
• C.
• D.

Answer 1

The correct option is D

Substitution of halide group by hydroxyl group through nucleophilic substitution reaction is known as Dow's process.
As, the number of EWG increases at the benzene ring, the lower the temperature and pressure is required.​ Hence, the rate of nucleophilic substitution reaction increases.​ Therefore, option (d) will undergo hydrolysis most easily.