Write the IUPAC names of
`CH_(2)OH.CH_(2)CHO`

Explanation

To determine the IUPAC name of the compound CH₂OH.CH₂CHO, we will follow these steps:

### Step 1: Identify the Functional Groups
The compound has two functional groups:
- An aldehyde group (–CHO)
- An alcohol group (–OH)

### Step 2: Determine the Parent Chain
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