What product is formed when aniline is first diazotised and then reacted with phenol in the alkaline medium?

Explanation

To solve the question regarding the product formed when aniline is diazotised and then reacted with phenol in an alkaline medium, we can follow these steps:

### Step-by-Step Solution:

1. **Diazotization of Aniline**:
- Aniline (C6H5NH2) is treated with sodium nitrite (NaNO2) and hydrochloric acid (HCl) at low temperatures (0-5°C). This reaction leads to the formation of a diazonium salt.
- The reaction can be represented as:
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