In the $OF_2$ molecule,what are the number of bonding electron pairs and lone pairs of electrons present,respectively?

Which of the following is planar?

$A$ molecule has a $T$-shaped geometry. The total number of electron pairs in the valence shell of its central atom is:

The shape of $XeO_2F_2$ molecule is

In molecules of the type $AX_2L_n$ (where $L$ represents lone pairs and $n$ is its number),there exists a bond between element $A$ and $X$. The $\angle XAX$ bond angle:

How many of the following molecules / ions have trigonal planar structure?
$BO_3^{3-}, NH_3, PCl_3, BCl_3, ClF_3, XeO_3$