Question
Chemistry Question on Alcohols, Phenols and Ethers
What is the intermediate product obtained in the preparation of phenol from aniline?
A
Sodium phenoxide
B
Benzene diazonium chloride
C
Anilinium cation
D
Benzene
Answer
Benzene diazonium chloride
Explanation
Solution
In the preparation of phenol from aniline, the first step involves the diazotization of aniline using nitrous acid (HNO2) to form benzene diazonium chloride. This intermediate compound, benzene diazonium chloride, is then further treated to obtain phenol.