Give common name of following compound :

Answer

To determine the common name of the given compound, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Structure of the Compound**:
- The compound is represented as having three carbon atoms and an -OH (hydroxyl) group.

2. **Determine the IUPAC Name**:
- Count the carbon atoms: There are three carbon atoms, which indicates that the base name is "propane."
- Identify the position of the -OH group: The -OH group is attached to the second carbon, making it "propane-2-ol."

3. **Recognize the Type of Compound**:
- Since the compound contains an -OH group, it is classified as an alcohol.

4. **Determine the Common Name**:
- The common naming convention for alcohols is to use the alkyl group name followed by "alcohol."
- The alkyl group derived from propane with the -OH group on the second carbon is known as "isopropyl."
- Therefore, the common name for propane-2-ol is "isopropyl alcohol."

### Final Answer:
The common name of the compound is **isopropyl alcohol**.

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