Question

State why ccl4 does not dissolve in water.

Answer 1

CCl4 is a non polar compound whereas water is a polar compound
Only polar compounds dissolve in polar solvents
So CCl4 doesnt dissolve in water.

Answer 2

$\huge\color{yellow} {\fcolorbox{red}{green}{ANSWER }}$

like dissolves like,

As CCl4 are non-polar compounds so they dissolves in non polar solvents but as water is polar solvents so it doesnt dissolve in such solvents.