How would you bring about the following conversion (in three steps ) ?
Aniline `rarr` Benxylamine .

Explanation

To convert aniline to benzylamine in three steps, we can follow the outlined process:

### Step 1: Diazotization of Aniline
- **Reaction**: Aniline (C6H5NH2) is treated with sodium nitrite (NaNO2) in the presence of dilute hydrochloric acid (HCl) at a low temperature (0-5°C).
- **Product**: This reaction forms benzene diazonium chloride (C6H5N2Cl).

**Chemical Equation**:
\[ \text{C}_6\text{H}_5\text{NH}_2 + \text{NaNO}_2 + \text{HCl} \rightarrow \text{C}_6\text{H}_5\text{N}_2\text{Cl} + \text{NaCl} + \text{H}_2\text{O} \]
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