The shape of a molecule which has $EB_5L_2$ molecular formula
{$E =$ Central atom,$B =$ Terminal atom,$L =$ Lone pair}

The three-dimensional structure of $CH_4$ is given below. The bonds are labelled as $W, X, Y$ and $Z$. What are the bonds lying in the plane $(A)$,projecting out of the plane away from the observer $(B)$ and projecting out of the plane towards the observer $(C)$?

The geometry of $SF_6$ molecule is

How many bonding and lone pairs of electrons are present in the structure of ammonia $(NH_3)$?

In compounds of type $ECl_3$,where $E = B, P, As$ or $Bi$,the angles $\angle Cl-E-Cl$ for different $E$ are in the order

$A$ central atom in a molecule has two lone pairs of electrons and forms three single bonds. The shape of this molecule is