What are the functional groups in the `CH_3CHO`

Explanation

To determine the functional groups in the compound \( CH_3CHO \), we can follow these steps:

### Step 1: Identify the Structure of the Compound
The molecular formula \( CH_3CHO \) indicates that we have two carbon atoms. The first carbon (C1) is part of a methyl group \( CH_3 \), and the second carbon (C2) is part of the aldehyde functional group \( CHO \).

### Step 2: Draw the Structural Formula
We can represent the structure as follows:
- The first carbon (C1) has three hydrogen atoms attached to it, forming a methyl group \( CH_3 \).
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