According to MO theory, number of species/ions from the following having identical bond order is CN -, NO +, O 2, O 2+, O 22+

Question

According to MO theory, number of species/ions from the following having identical bond order is CN -, NO +, O 2, O 2+, O 22+ (A)  (B)  (C)  (D)

Tardigrade Admin · Accepted Answer

CN -, NO +, O 22+ have bond order =3

Q. According to MO theory, number of species/ions from the following having identical bond order is ____
$C N^{-}, N O^{+}, O_{2}, O_{2}^{+}, O_{2}^{2 +}$