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For A + B hArr C + D ,Delta H = -Q KJ ,...

For `A + B hArr C + D ,Delta H = -Q KJ , K_(f)` & `K_(b)` respectively are 0.25 & 5000 at 400 K . Now `,K_(c)` for same process at 500 K may be

A

`4 xx 10^(-5)`

B

`4.5 xx 10^(-4)`

C

`5 xx 10^(-5)`

D

`5.2 xx 10^(-5)`

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The correct Answer is:
A
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