The correct order of bond dissociation energy among $N_2, O_2, O_2^-$ is shown in which of the following arrangements?
$N_2 > O_2^- > O_2$
$O_2^- > O_2 > N_2$
$N_2 > O_2 > O_2^-$
$O_2 > O_2^- > N_2$
Which amongst the following is incorrect statement?
Using $MO$ theory, predict which of the following species has the shortest bond length ?
Give features of Molecular orbital $( \mathrm{MO} )$ theory:
The bond order and magnetic property of acetylide ion are same as that of $........$.
Which one is paramagnetic from the following