1.

For the following three reaction a, b and c, equilibrium constants are given : (i) CO(g) * H_(2)O_(g) hArr CO_(2)(g) * H_(2)(g), K_(1) (ii) CH_(4)(g) * H_(2)O(g) hArr CO(g) * 3H_(2)(g), K_(2) (iii) CH_(4)(g)+2H_(2)O(g) hArr CO_(2)(g)+4H_(2)(g), K_(3)

Answer»

`K_(1)sqrt(K_(2))=K_(3)`
`K_(2)K_(3)=K_(1)`
`K_(3)=K_(1)K_(2)`
`K_(3).K_(2)^(3)=K_(1)^(2)`

Solution :Reaction (C) can be obtained by adding reactions (a) and (B) therefore `K_(3)=K_(1)K_(2)`
Hence (c ) is the CORRECT answer.


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