Question

What is obtained, when aniline is sulphonated?

• A. Anthranilic acid
• B. o-amino benzene sulphonic acid
• C. Sulphanilic acid
• D. m-amino benzene sulphonic acid

Answer 1

Answer: (C)

Sulphanilic acid

Answer 2

Aniline gives $p\text{-}$ benzene sulphonic acid (Sulphanilic acid), on sulphonation.