Question:
In which of the following pairs, both molecules possess dipole moment?
In which of the following pairs, both molecules possess dipole moment?
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Molecules with symmetric geometry (linear, trigonal planar) usually have zero dipole moment.
Updated On: Mar 18, 2026
- \( CO_2, BCl_3 \)
- \( BCl_3, NF_3 \)
- \( CO_2, SO_2 \)
- \( SO_2, NF_3 \)
Show Solution
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The Correct Option is D
Solution and Explanation
Step 1: Identify Molecular Geometry and Dipole Moments
- \( CO_2 \) and \( BCl_3 \) are symmetric → No dipole moment.
- \( SO_2 \) (bent) and \( NF_3 \) (pyramidal) → Have dipole moment. Step 2: Correct Pair \[ SO_2, NF_3 \]
- \( CO_2 \) and \( BCl_3 \) are symmetric → No dipole moment.
- \( SO_2 \) (bent) and \( NF_3 \) (pyramidal) → Have dipole moment. Step 2: Correct Pair \[ SO_2, NF_3 \]
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