Give one chemical test to distinguish between the following pairs of compounds :
Ethanol and acetic acid

Explanation

To distinguish between ethanol and acetic acid, we can use a chemical test involving sodium bicarbonate (NaHCO₃). Here’s a step-by-step solution:

### Step-by-Step Solution:

1. **Prepare the Samples**: Take two separate test tubes, one containing ethanol (C₂H₅OH) and the other containing acetic acid (CH₃COOH).

2. **Add Sodium Bicarbonate**: To each test tube, add a small amount of sodium bicarbonate (NaHCO₃).

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