Write the molecular formula of first two members of homologous series having functional group - OH .

Explanation

To find the molecular formula of the first two members of the homologous series that has the functional group -OH (alcohols), we can follow these steps:

### Step-by-Step Solution:

1. **Understand the General Formula**:
The general formula for alcohols is given as \( C_nH_{2n+1}OH \), where \( n \) is the number of carbon atoms.

2. **Identify the First Member**:
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