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Which of the following reaction increase...

Which of the following reaction increases the production of dihydrogen from synthesis gas-

A

`CH_(4)(g)+H_(2)O(g) overset(1270K)underset(Ni)(rarr) CO(g) + H_(2)(g)`

B

`C(g)+H_(2)O(g) overset(1270K)(rarr) CO(g) + H_(2)(g)`

C

`CO(g)+H_(2)O(g) overset(673K)underset("Catalyst")(rarr) CO_(2)(g) + H_(2)(g)`

D

`C_(2)H_(6)(g)+ 2H_(2)O(g) overset(1270K)underset(Ni)(rarr) 2CO + 5H_(2)`

Text Solution

Verified by Experts

The production of dihydrogen can be increased by reacting carbon monoxide of syngas with steam in the presence of iron chromate as catalyst.
` CO_((g)) + H_(2)O_((g)) underset("Catalyst")overset(673K)(rarr) CO_(2(g)) + H_(2(g))`
This is called water-gas shift reaction.
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