Match List-I with List-II

	List-I		List-II
(A)	${\mathrm{\Psi }}_{\mathrm{MO}}={\mathrm{\Psi }}_{\mathrm{A}}-{\mathrm{\Psi }}_{\mathrm{B}}$	(I)	Dipole moment
(B)	$\mathrm{\mu }=\mathrm{Q}\times \mathrm{r}$	(II)	Bonding molecular orbital
(C)	$\frac{{\mathrm{N}}_{\mathrm{b}}-{\mathrm{N}}_{\mathrm{a}}}{2}$	(III)	Anti-bonding molecular orbital
(D)	${\mathrm{\Psi }}_{\mathrm{MO}}={\mathrm{\Psi }}_{\mathrm{A}}+{\mathrm{\Psi }}_{\mathrm{B}}$	(IV)	Bond order