Which of the following has the minimum bond length ?
$O_2^+$
$O_2^-$
$O_2^{2-}$
$O_2$
Compare the relative stability of the following species and indicate their magnetic properties;
$O _{2}, O _{2}^{+}, O _{2}^{-}$ (superoxide), $O _{2}^{2-}$ (peroxide)
Give $\mathrm{MO}$ diagram and explain $\mathrm{Ne}_{2}$ molecule is not possible.
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
Among the following species, identify the pair having same bond order $CN^-, O_2^-, NO^+, CN^+$
Which of the following would have same magnetic nature whether $sp$ mixing is operative or not?