Which of the following is not paramagnetic
${S^{ - 2}}$
${N_2}^ - $
$O_2^ - $
$NO$
The paramagnetic nature of oxygen can be explained by
Select the $CORRECT$ statement if internuclear axis is $y-$ axis
The total number of molecular orbitals formed from $2 \mathrm{~s}$ and $2 \mathrm{p}$ atomic orbitals of a diatomic molecule
The molecule in which hybrid $MOs$ involve only one $d-$orbital of the central atom is
Give electron configuration, bond order and magnetic property, energy diagram in $\mathrm{MO}$ for Helium $\left( {{\rm{H}}{{\rm{e}}_2}} \right)$ molecule.