Write the structures and names of the compounds formed when compound 'A' with molecular formula `C_(7)H_(8)` is treated with `Cl_(2)` in the presence of `FeCl_(3)`

Explanation

To solve the question, we need to determine the structures and names of the compounds formed when compound 'A' with the molecular formula C₇H₈ is treated with Cl₂ in the presence of FeCl₃.

### Step-by-Step Solution:

1. **Identify Compound 'A':**
- The molecular formula C₇H₈ corresponds to toluene, which is also known as methylbenzene. Its structure is:
```
CH3
...