How will you canvert the following :
(i) Nitrobenzene into aniline,
(ii) Ethanoic acid into methanmine
(iii) Aniline into N-phenylethanaminde (write the chemical equations involved).

Explanation

To convert the given compounds, we will follow the steps outlined below for each conversion along with the corresponding chemical equations.

### (i) Conversion of Nitrobenzene to Aniline

1. **Identify the Reactants and Products**: Nitrobenzene (C6H5NO2) needs to be converted to Aniline (C6H5NH2).
2. **Reduction Reaction**: The nitro group (-NO2) in nitrobenzene needs to be reduced to an amino group (-NH2).
3. **Use of Reducing Agent**: A suitable reducing agent is Sn (tin) in the presence of HCl (hydrochloric acid).
4. **Chemical Equation**:
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