The molecule which has a greater number of lone pairs of electrons than bond pairs of electrons on its central atom is

What is the bond angle in $ClO_2$ (OClO) (in $^{\circ}$)?

Which of the following species is non-linear?

The shape of $XeF^{+}_3$ is

Among the following species,which two have a trigonal pyramidal shape?
$I. NI_3$ $II. I_3^-$
$III. SO_3^{2-}$ $IV. NO_3^-$

Which of the following statements are true or false?
$(A)$ All the bond angles $\angle Cl-P-Cl$ are $90^{\circ}$ in $PCl_5$.
$(B)$ The bond length of $P-Cl$ in the axial position is more than the equatorial position in $PCl_5$.
$(C)$ $PCl_5$ is a nonreactive molecule.
$(D)$ In $PCl_5$,the hybridization is $sp^3d$ and it has a pyramidal structure.