What is the shape of the $SF_2Cl_2$ molecule?

Which of the following is not a correct statement?

Which of the following is isostructural with $CO_2$?

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:

Explain: The geometry of $NH_3$ molecule is trigonal pyramidal.

To which type does $ClF_3$ belong among $AB_4$,$AB_4E$,and $AB_3E_2$? Explain.