Q. Which one of the following pairs of species have the same bond order?

A) $CN^{-}$ and $NO^{+}$
B) $CN^{-}$ and $CN^{+}$
C) $O_{2}^{-}$ and $CN^{-}$
D) $NO^{+}$ and CO
Explanation

(a)
$CN^{-}\ and\ NO^{+}$ both have same number of electrons and same bond order (3).

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.