Atomic number of an element is $26.$ The element shows

According to molecular orbital theory which of the following statement about the magnetic character and bond order is correct regarding $O_2^ + $

Given below are two statements:

Statement $(I)$ : A $\pi$ bonding $MO$has lower electron density above and below the inter-nuclear asix.

Statement $(II)$ : The $\pi^*$ antibonding $MO$ has a node between the nucles.In the light of the above statements, choose the most appropriate answer from the options given below:

The correct order of bond dissociation energy among $N_2, O_2, O_2^-$ is shown in which of the following arrangements?

The pairs of species of oxygen and their magnetic behaviour are noted below. Which of the following presents the correct description ?

In the molecular orbital diagram for the molecular ion, $N_2^ + $ , the number of electrons in the ${\sigma _{2p}}$ molecular orbital is