How will you convert
(i) Ethanoic acid into methanamine.
(ii) hexanenitrile into 1-aminopentane.

Explanation

To convert ethanoic acid into methanamine and hexanenitrile into 1-aminopentane, we can follow these step-by-step processes:

### (i) Conversion of Ethanoic Acid to Methanamine

1. **Formation of Acyl Chloride**:
- React ethanoic acid (CH₃COOH) with phosphorus pentachloride (PCl₅) to form acetyl chloride (CH₃COCl).
- **Reaction**:
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