Write the IUPAC name of the following compounds :
`H- overset(O)overset(||)C-H`

Explanation

To determine the IUPAC name of the given compound, follow these steps:

### Step 1: Identify the Structure
The compound is represented as `H-overset(O)overset(||)C-H`, which indicates a carbon atom (C) bonded to a hydrogen atom (H) and a carbonyl group (C=O). This structure corresponds to an aldehyde.

### Step 2: Count the Carbon Atoms
In this structure, we can see that there is only one carbon atom present.

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