Match the catalyst given in List-$I$ with the process in List-$II$.

List-$I$ (Catalyst)	List-$II$ (Process)
$A$. $Ni$ in presence of $H_2$	$1$. Ziegler-Natta catalyst
$B$. $Cu_2Cl_2$	$2$. Contact process
$C$. $V_2O_5$	$3$. Hydrogenation of vegetable oils
$D$. Finely divided iron	$4$. Sandmeyer reaction
$E$. $TiCl_4 + Al(CH_3)_3$	$5$. Haber process
	$6$. Decomposition of $KClO_3$

(A-3, B-4, C-2, D-5, E-1) $A-3, B-4, C-2, D-5, E-1$
$A$. $Ni$ in presence of $H_2$ is used for the hydrogenation of vegetable oils.
$B$. $Cu_2Cl_2$ is used in the Sandmeyer reaction.
$C$. $V_2O_5$ is used in the Contact process for the manufacture of sulfuric acid.
$D$. Finely divided iron is used as a catalyst in the Haber process for the synthesis of ammonia.
$E$. $TiCl_4 + Al(CH_3)_3$ is the Ziegler-Natta catalyst used for the polymerization of ethene.