NEET Chemistry Nucleophilic Addition Match the Following Question
Match Column-I with Column-II.
| Column-I | Column-II |
|---|---|
| (a) Hydrogen cyanide addition | (i) Formation of imines |
| (b) Sodium hydrogensulphite addition | (ii) Formation of cyanohydrins |
| (c) Ammonia addition | (iii) Formation of addition products |
| (d) Nucleophilic attack by ethylene glycol | (iv) Hydrolysis to yield aldehydes |
a-ii, b-iii, c-i, d-iv
a-i, b-ii, c-iv, d-iii
a-iii, b-ii, c-i, d-iv
a-ii, b-i, c-iv, d-iii
Correct Answer
Detailed Explanation
Hydrogen cyanide adds to carbonyl compounds forming cyanohydrins (i), while sodium hydrogensulphite adds to form addition products (iii). Ammonia leads to imine formation (i), and ethylene glycol can be hydrolyzed to yield aldehydes (iv).
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