NEET 2021 · PhysicsDielectricsPrevious Year Question
Polar molecules are the molecules:
Answer: (B) Having a permanent electric dipole moment.. Answer: (b) Solution: Polar molecules have a permanent electric dipole moment even in the absence of any external field (asymmetric charge distribution, e.g.
- A.Acquire a dipole moment only when magnetic field is absent.
- B.Having a permanent electric dipole moment.✓
- C.Having zero dipole moment.
- D.presence of electric field due to displacement of charges.
Correct Answer
(B) Having a permanent electric dipole moment.
Solution & Explanation
Answer: (b) Solution: Polar molecules have a permanent electric dipole moment even in the absence of any external field (asymmetric charge distribution, e.g. H₂O, HCl). → option (b).
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