The bond order in $NO$ is $2.5$ while that in $N{O^ + }$ is $3.$ Which of the following statements is true for these two species
Bond length in $N{O^ + }$ is equal to that in $NO$
Bond length in $NO$ is greater than in $N{O^ + }$
Bond length in $N{O^ + }$ is greater than in $NO$
Bond length is unpredictable
Which has the highest bond energy
Number of paramagnetic oxides among the following given oxides is ..... .
$\mathrm{Li}_{2} \mathrm{O}, \mathrm{CaO}, \mathrm{Na}_{2} \mathrm{O}_{2}, \mathrm{KO}_{2}, \mathrm{MgO}$ and $\mathrm{K}_{2} \mathrm{O}$
The correct order of the $O-O$ bond length in $O_2$ , $H_2O_2$ and $O_3$ is
Molecular orbital theory was developed mainly by
If Hund's Rule does not hold good, then which of the following pairs is diamagnetic