MCQ
The molecule having one unpaired electron is
  • $NO$
  • B
    $CO$
  • C
    $C{N^ - }$
  • D
    ${O_2}$

Answer

Correct option: A.
$NO$
(a) $NO$ has one unpaired electron with Nitrogen.

$:\mathop N\limits_. ::\mathop O\limits_{..}^{.\,.} :$

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