MCQ
Which molecules has zero dipole moment
  • A
    ${H_2}O$
  • $C{O_2}$
  • C
    $HF$
  • D
    $HBr$

Answer

Correct option: B.
$C{O_2}$
(b) $C{O_2}$ is a symmetrical molecule so its dipole moment is zero.

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