${N_2}$ and ${O_2}$ are converted into monocations $N_2^ + $ and $O_2^ + $ respectively. Which is wrong
In ${N_2},$ the $N - N$bond weakens
In ${O_2},$ the $O - O$ bond order increases
In ${O_2},$ paramagnetism decreases
$N_2^ + $ becomes diamagnetic
In which of the following transformations, the bond order has increased and the magnetic behaviour has changed?
The number of antibonding electron pairs in $O_2^{2 - }$ molecular ion on the basis of molecular orbital theory is
The correct bond order in the following species is
Calculate the bond order of ${{\rm{N}}_2},{{\rm{O}}_2}{\rm{,O}}_2^ + $ and ${\rm{O}}_2^ - $
Which of the following species contain only $\pi \,-\,$ bond but exhibit paramagnetic nature ?