Which of following does not give white precipitate of $AgCl$ on heating with silver nitrate.

The correct option is D $CC{l}_4$
$CC{l}_4$ does not give a white precipitate of $AgCl$ when it is treated with a solution of silver nitrate. It is because $CC{l}_4$ is a covalent compound and hence does not ionize by heating to give $C{l}^{-}$ ions, which is an essential requirement for the precipitation of $A{g}^{+}$ ions from $AgN{O}_3$.