Explain the relationship between the polarity of a polyatomic molecule and the polarity of its bonds.

  • A
    The polarity of a molecule is the sum of the bond polarities.
  • B
    The polarity of a molecule is the vector sum of the dipole moments of its bonds,considering the molecular geometry.
  • C
    The polarity of a molecule is independent of its geometry.
  • D
    The polarity of a molecule is always zero if it contains polar bonds.

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Which of the following possess a net dipole moment?

Write the significance/applications of dipole moment.

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Identify the non-polar molecule in the set of compounds given: $HCl, HF, H_2, HBr$.

Identify the correct statements from the following. $(1)$ The dipole moment of $CO_2$ and $BF_3$ is zero. $(2)$ The dipole moment of $NF_3$ is higher than the dipole moment of $NH_3$. $(3)$ The dipole moment of $HI$ is lower than the dipole moment of $HCl$.

Which one has minimum (nearly zero) dipole moment?

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