Which of the following moleules have electric dipoles ?
`{:((i)C Cl_(4),(ii)CHCl_(3),(iii)CH_(2)Cl_(2)),((iv)CH_(3)Cl,(v)CH_(4),):}`

Explanation

To determine which of the given molecules have electric dipoles, we need to analyze the molecular geometry and symmetry of each molecule. An electric dipole exists when there is a separation of charge due to differences in electronegativity between atoms in a molecule, and this dipole does not cancel out due to molecular symmetry.

Let's analyze each molecule step by step:

### Step 1: Analyze CCl₄ (Carbon Tetrachloride)
- **Molecular Geometry**: Tetrahedral
- **Symmetry**: CCl₄ has four identical chlorine atoms symmetrically arranged around the central carbon atom.
- **Dipole Moment**: The dipoles from each C-Cl bond cancel each other out due to symmetry.
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