[" (1) "O_(2)quad " (2) "CHCl_(3)" (3) Cr,"4" .and "+4],[" A metal,M forms chlorides in its "+2" and "+4],[" oxidation state.Which of the following statements "],[" about these chlorides is correct? "],[" (1) "MCl_(2)" is more easily hydrolysed than "MCl_(4)],[" (2) "MCl_(2)" is more volatile than "MCl_(4)],[" (4) "MCl_(2)" is more soluble in anhydrous ethanol than "],[MCl_(4)]