How will you prepare m-bromoiodobenzene from benzene
(in not more than 5-7 steps)?

Explanation

To prepare m-bromoiodobenzene from benzene, follow these steps:

### Step-by-Step Solution:

1. **Nitration of Benzene**:
- Treat benzene (C6H6) with a mixture of concentrated nitric acid (HNO3) and concentrated sulfuric acid (H2SO4).
- This reaction introduces a nitro group (NO2) to the benzene ring, resulting in nitrobenzene (C6H5NO2).
- **Reaction**:
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