A metal, M forms chlorides in its $+2$ and $+4$ oxidation states. Which of the following statements about these chlorides is correct ?

Question

( A ) $MCl_2$ is more ionic than $MCl_4$
( B ) $MCl_2$ is more easily hydrolysed than $MCl_4$
( C ) $MCl_2$ is more volatile than $MCl_4$
( D ) $MCl_2$ is more soluble in anhydrous ethanol than $MCl_4$