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COMEDK2014PhysicsCenter of Mass, Momentum and Collision

For a polar molecule, which of the following statements is true?

Options

  1. AThe centre of gravity of electrons and protons coincide.
  2. BThe centre of gravity of electrons and protons do not coincide.
  3. CThe charge distribution is always symmetrical.
  4. DThe dipole moment is always zero.

Correct answer

B. The centre of gravity of electrons and protons do not coincide.

Step-by-step solution

In a polar molecule, the centre of gravity of electrons and protons do not coincide.

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