Which of the following reaction increases, production of dihydrogen from synthesis gas ?

Options

A. `CH_(4) (g) + H_(2) O (g) underset(Ni)overset(1270 K)(rarr) CO (g) + 3H_(2) (g)`
B. `C(s) +H_(2)O (g) overset(1270 K)(rarr)CO (g) + H_(2) (g)`
C. `CO (g) + H_(2)O (g) underset("Catalyst")overset(673 K)rarr CO_(2) (g) + H_(2) (g)`
D. `C_(2)H_(6) + 2H_(2)O underset(Ni)overset(1270 K)(rarr) 2CO + 5H_(2)`

Answer

C

Explanation

`{:(C + H_(2) ,overset(ni//1000^(@)C)rarr,CO + H_(2),),(,,"Syn gas (Synthesis gas)",):}`
`{:(CO + H_(2) + H_(2)O,overset(673K"," Catalyst)(rarr),CO_(2) + 2H_(2) uarr,),("Syn gas",,"Free Hyderogen",):}`