Ethy1 alcohol `(C_(2)H_(5)OH)` has higher boiling point than dimethyl ether `(CH_(3)-O-CH_(3))` although the molecular weight of both are same .

Explanation

To understand why ethyl alcohol (C₂H₅OH) has a higher boiling point than dimethyl ether (CH₃-O-CH₃) despite having the same molecular weight, we can analyze the molecular structure and the types of intermolecular forces present in each compound.

### Step-by-Step Solution:

1. **Identify the Structures**:
- Ethyl alcohol (C₂H₅OH) consists of an ethyl group (C₂H₅) attached to a hydroxyl group (OH).
- Dimethyl ether (CH₃-O-CH₃) consists of two methyl groups (CH₃) connected by an oxygen atom.

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