Which of the following will have largest dipole moment?

Options

A.
B.
C.
D.

Explanation

To determine which of the given compounds has the largest dipole moment, we will analyze each option step by step.

### Step 1: Understand Dipole Moment
The dipole moment is a measure of the separation of positive and negative charges in a molecule. It is influenced by the electronegativity of the atoms involved and the geometry of the molecule. A larger difference in electronegativity between bonded atoms and an asymmetrical shape typically results in a larger dipole moment.

### Step 2: Analyze Each Compound
1. **Aniline (C6H5NH2)**:
- Structure: The nitrogen atom is bonded to a benzene ring and has one lone pair and two hydrogen atoms.
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