question_answer

When aniline is heated to \[{{440}^{o}}C-{{400}^{o}}C\] with sulphuric acid, it will give:

A)  sulphanilic acid

B)  aniline hydrogen sulphate

C)  aniline sulphite

D)  benzene sulphonic acid

Correct Answer: A

Solution :

When aniline is heated to \[\text{44}{{\text{0}}^{\text{o}}}-\text{460}{{\,}^{\text{o}}}\text{C}\] with sulphuric acid, sulphanilic acid is formed.