Give the structures of the following aromatic compounds:
(i) p-Toluidine (ii) p-cresol
(iii) T.N.T. (iv) Benzophenone.

Explanation

To provide the structures of the specified aromatic compounds, we will go through each compound step by step.

### Step 1: p-Toluidine
1. **Identify the base structure**: Start with toluene, which is a benzene ring with a methyl group (-CH₃) attached.
2. **Add the amine group**: The amine group (-NH₂) is attached to the benzene ring at the para position relative to the methyl group.

**Structure**:
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