If an extra electron is added to the hypothetical molecule $C_{2}$,this extra electron will occupy the molecular orbital.

For $F_2$ and $OF$ molecules,consider the following statements:
$(a)$ Bond order for both is one
$(b)$ $OF$ is paramagnetic but $F_2$ is diamagnetic
$(c)$ $F_2$ is more likely to dissociate into atoms than $OF$
$(d)$ Both have greater number of electrons in $BMO$ than that in $ABMO$
Which of the following statements are true $(T)$ or false $(F)$ respectively?

The magnetic property of $NO_2$ is

$N_2$ and $O_2$ are converted to monocations $N_2^+$ and $O_2^+$ respectively. Which statement is wrong?

How many of the following species are diamagnetic? $He_2^{+}, H_2, H_2^{+}, H_2^{-}, He$

Which of the following is the correct relationship between the bond dissociation energy of $N_2$ and $N_2^+$?