Question
Question: Identify the name of compound ...
Identify the name of compound

A
Sulphanilic acid
B
Sulphonic acid
C
Benzenesulphonic acid
D
Aminobenzoic acid
Answer
Sulphanilic acid
Explanation
Solution
The benzene ring has an amino group (-NH₂) and a sulfonic acid group (-SO₃H) positioned para to each other. This structure is characteristic of sulphanilic acid.