Match List - I with List - II

	List-II		List-II
A	${\mathrm{N}}_2\left(\mathrm{g}\right)+3{\mathrm{H}}_2\left(\mathrm{g}\right)\to 2{\mathrm{NH}}_3\left(\mathrm{g}\right)$	I	$\mathrm{Cu}$
B	$\mathrm{CO}\left(\mathrm{g}\right)+3{\mathrm{H}}_2\left(\mathrm{g}\right)\to {\mathrm{CH}}_4\left(\mathrm{g}\right)+{\mathrm{H}}_2\mathrm{O}\left(\mathrm{g}\right)$	II	$\mathrm{Cu}/\mathrm{ZnO}-{\mathrm{Cr}}_2{\mathrm{O}}_3$
C	$\mathrm{CO}\left(\mathrm{g}\right)+{\mathrm{H}}_2\left(\mathrm{g}\right)\to \mathrm{HCHO}\left(\mathrm{g}\right)$	III	${\mathrm{Fe}}_x{\mathrm{O}}_y+{\mathrm{K}}_2\mathrm{O}+{\mathrm{Al}}_2{\mathrm{O}}_3$
D	$\mathrm{CO}\left(\mathrm{g}\right)+2{\mathrm{H}}_2\left(\mathrm{g}\right)\to {\mathrm{CH}}_3\mathrm{OH}\left(\mathrm{g}\right)$	IV	$\mathrm{Ni}$

Choose the correct answer from the options given below

	List-II		List-II
A	${\mathrm{N}}_2\left(\mathrm{g}\right)+3{\mathrm{H}}_2\left(\mathrm{g}\right)\to 2{\mathrm{NH}}_3\left(\mathrm{g}\right)$	III	${\mathrm{Fe}}_x{\mathrm{O}}_y+{\mathrm{K}}_2\mathrm{O}+{\mathrm{Al}}_2{\mathrm{O}}_3$
B	$\mathrm{CO}\left(\mathrm{g}\right)+3{\mathrm{H}}_2\left(\mathrm{g}\right)\to {\mathrm{CH}}_4\left(\mathrm{g}\right)+{\mathrm{H}}_2\mathrm{O}\left(\mathrm{g}\right)$	IV	$\mathrm{Ni}$
C	$\mathrm{CO}\left(\mathrm{g}\right)+{\mathrm{H}}_2\left(\mathrm{g}\right)\to \mathrm{HCHO}\left(\mathrm{g}\right)$	I	$\mathrm{Cu}$
D	$\mathrm{CO}\left(\mathrm{g}\right)+2{\mathrm{H}}_2\left(\mathrm{g}\right)\to {\mathrm{CH}}_3\mathrm{OH}\left(\mathrm{g}\right)$	II	$\mathrm{Cu}/\mathrm{ZnO}-{\mathrm{Cr}}_2{\mathrm{O}}_3$

${\mathrm{N}}_2\left(\mathrm{g}\right)+3{\mathrm{H}}_2\left(\mathrm{g}\right)\to 2{\mathrm{NH}}_3\left(\mathrm{g}\right)$ is Haber process and catalyst used are ${\mathrm{Fe}}_x{\mathrm{O}}_y+{\mathrm{K}}_2\mathrm{O}+{\mathrm{Al}}_2{\mathrm{O}}_3$.

${\mathrm{H}}_2\mathrm{O} + \mathrm{C} \to {\mathrm{H}}_2 + \mathrm{CO}$

The product of this is called synthesis gas and can be extremely useful in bonding with metallic heterogeneous catalysts to produce different organic compounds.