You have an ether solution containing 4-hydroxybenzoic acid and 4-aminobenzoic acid.
Channel: Doubtnut
Date: 30/08/2020

You have an ether solution containing 4-hydroxybenzoic acid and 4-aminobenzoic acid. Explain, how will you separate the two in not more than `3` steps? Give confirmatory tests with reagents and conditions for functional groups of each.