An aromatic compound A on heating with Br, and KOH forms a compound B of molecular formula CHN which on reacting with CHCI and alcoholic KOH produces a foul smelling compound C. Write the structures and IUPAC names of compounds A, B and C.

Explanation

To solve the problem step by step, we will identify the compounds A, B, and C based on the given reactions.

### Step 1: Identify Compound A
- The question states that compound A is an aromatic compound that reacts with Br and KOH to form compound B.
- A common aromatic compound that fits this description is **Benzamide**.
- **Structure of Benzamide**:
\[
\text{C}_6\text{H}_5\text{C(O)NH}_2
...