Dipole moment of phenol is smaller than that of methanol. Why ?

Explanation

To understand why the dipole moment of phenol is smaller than that of methanol, we can break down the explanation into a series of steps.

### Step-by-Step Solution:

1. **Identify the Structures**:
- **Phenol**: The chemical structure of phenol is C6H5OH, which consists of a benzene ring (C6H5) attached to a hydroxyl group (OH).
- **Methanol**: The chemical structure of methanol is CH3OH, which consists of a methyl group (CH3) attached to a hydroxyl group (OH).

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