The bond angle between two bonds in a water molecule is ............... $^o$?

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 $(C)$?

What are the structures and shapes of $SF_4$ and $ClF_3$?

Which of the following is $NOT$ tetrahedral in shape?

If $AB_{4}$ molecule is a polar molecule,a possible geometry of $AB_{4}$ is :

Which of the following structures of $ClF_3$ is the most stable?