The IUPAC name of `CH_3-underset(OH) underset( । )CH-CH_2-CH_3` is

Explanation

To determine the IUPAC name of the compound `CH3-CH(OH)-CH2-CH3`, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Functional Group**: The compound contains a hydroxyl group (-OH), which indicates that it is an alcohol.

2. **Determine the Longest Carbon Chain**: Count the number of carbon atoms in the longest continuous chain. In this case, the longest chain has 4 carbon atoms.

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