Explanation

(d)
In ${ClO}_{3}^{-}$ , Cl is central atom, it is $sp^{3}$ hybrid and on it one lone pair of electrons
(free pair of electrons ) is present.
[image:4_image78.emf]
In $XeF_{4}$, Xe is central atom it is $sp^{3}d^{2}$ hybrid and on it two lone pair of electrons
are present.
[image:4_image79.emf]
In $SF_{4}$, S is central atom and $sp^{3}d$-hybridised and on it one lone pair of electrons
is present.
[image:4_image80.emf]
In $I_{3}^{-}$, I is central atom and it is $sp^{3}d$ hybridised and on it three lone pair of electrons
are present.
[image:4_image81.emf]