Which one of the following molecules is paramagnetic
$C{O_2}$
$S{O_2}$
$NO$
${H_2}O$
The bond order in $O_2^ + $ is
Select the $CORRECT$ statement if internuclear axis is $y-$ axis
Among the following species, identify the pair having same bond order $CN^-, O_2^-, NO^+, CN^+$
Give energy level diagram obtained by over lapping of $2{{\rm{p}}_{\rm{z}}}$ orbitals.And give a diagram of the orbits of that composition.
The molecule in which hybrid $MOs$ involve only one $d-$orbital of the central atom is