Question

Match the compounds given in List-I with the items given in List-II

• A. I-a, II-c, III-b, IV-d
• B. I-c, II-a, III-d, IV-b
• C. I-b, II-a, III-d, IV-c
• D. I-c, II-b, III-a, IV-d

Hint:

The Hinsberg test uses benzenesulphonyl chloride to differentiate between primary, secondary, and tertiary amines.

Answer 1

The Correct Option is C

- (I) Benzenesulphonyl Chloride: This compound reacts with amines to form sulphonamide derivatives. It is used in the Hinsberg test, so it corresponds to (b) Hinsberg reagent.
- (II) Sulphanilic acid: This compound has an amino group and a sulfonic acid group, and it can exist as a zwitterion under certain conditions. Therefore, it corresponds to (a) Zwitterion.
- (III) Alkyl Diazonium salts: These salts are used in the azo dye synthesis and can react to form colored dyes. Thus, it corresponds to (c) Dyes. - (IV) Ary1 Diazonium salts: Ary1 diazonium salts can undergo reduction reactions to form alcohols, making them relevant to (d) Conversion to alcohols.
Thus, the correct matching is 1-a, II-b, III-c, IV-d. The correct answer is Option (3).