According to $MO$ theory, number of species/ions from the following having identical bond order is $.........$

$CN ^{-}, NO ^{+}, O _{2}, O _{2}^{+}, O _{2}^{2+}$

  • [JEE MAIN 2022]
  • A

    $2$

  • B

    $3$

  • C

    $4$

  • D

    $5$

Similar Questions

What is correct sequence of bond order

The correct statement$(s)$ about $O _3$ is (are)

$(A)$ $O$ - $O$ bond lengths are equal.

$(B)$ Thermal decomposition of $O _3$ is endothermic.

$(C)$ $O _3$ is diamagnetic in nature.

$(D)$ $O _3$ has a bent structure.

  • [IIT 2013]

The pair of species that has the same bond order in the following is

  • [AIPMT 2012]

Although $CN^-$ ion and $N_2$ molecule are isoelectronic, yet $N_2$ molecule is chemically inert because of

  • [AIEEE 2012]

During the formation of a molecular orbital from atomic orbitals, probability of electron density is