Q.
Consider the following reaction,
Phenol $\xrightarrow{Zn\, dust} X \xrightarrow[anhyd. \,AlCl_3]{CH_3Cl} Y\xrightarrow{\text{alkaline} KMnO_4.} Z$
The product $Z$ is
Alcohols Phenols and Ethers
Solution:
Correct answer is (b) benzoic acid