Alcohols Phenols And Ethers Question 286

Question: Rate of substitution reaction in phenol is

[MP PMT 1989]

Options:

A) Slower than the rate of benzene

B) Faster than the rate of benzene

C) Equal to the rate of benzene

D) None of these

Show Answer

Answer:

Correct Answer: B

Solution:

Rate of electrophillic substitution reaction in phenol is faster than in benzene because presence of $ -OH $ group increases electron density at o- and p- positions.