Give IUPAC name of `I-CH_(2)-CHO`

Explanation

To determine the IUPAC name of the compound I-CH₂-CHO, we can follow these steps:

### Step 1: Identify the Functional Group
The compound contains an aldehyde group (-CHO). Aldehydes are characterized by the presence of a carbonyl group (C=O) at the end of the carbon chain.

**Hint:** Look for the functional group to identify the type of compound.

### Step 2: Determine the Parent Chain
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