What is the shape of the $SO_2$ molecule?

Assertion : Lone pair-lone pair repulsive interactions are greater than lone pair-bond pair and bond pair-bond pair interactions.
Reason : The space occupied by lone pair electrons is more as compared to bond pair electrons.

Which of the following has the maximum bond angle?

In which of the following pairs,the central atoms have the same number of lone pairs of electrons?

The bond angle in $PH_3$ is closest to which of the following $^o$?

Which of the following has the smallest bond angle?