1.

Which of the followingreaction increases production of dihydrogen from synthesisgas

Answer»

`CH_(4)(g)+H_(2)(g)underset(Ni)overset(1270k)rarrCO(g)+3H_(2)(g)`
`C(s)+H_(2)O(g)overset(1270k)rarrCO(g)+H_(2)(g)`
`CO_(g)+H_(2)(g)underset(catalyst)overset(673k)rarrCO_(2)(g)+H_(2)(g)`
`C_(2)H_(6)+2H_(2)Ounderset(Ni)overset(1270k)rarr2CO+5H_(2)`

Answer :C


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