What are the functional groups in the `C_2H_5OH`

Explanation

To determine the functional groups present in the compound \( C_2H_5OH \), we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Molecular Formula**:
The molecular formula given is \( C_2H_5OH \). This indicates that the compound contains 2 carbon (C) atoms, 6 hydrogen (H) atoms, and 1 oxygen (O) atom.

**Hint**: Start by breaking down the molecular formula to understand the elements present.
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