Name one chemical test which can be used to distinguish an aromatic primary amine from an aliphatic primary amine.

Explanation

To distinguish between an aromatic primary amine and an aliphatic primary amine, we can use the azo dye test. Here’s a step-by-step explanation of the test:

### Step-by-Step Solution:

1. **Understanding the Compounds**:
- Identify the two types of primary amines: aromatic (e.g., aniline) and aliphatic (e.g., ethylamine).

2. **Preparation for the Test**:
...