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For, 2NOBr(g)iff 2NO(g)+Br2(g), at equil...

For, `2NOBr(g)iff 2NO(g)+Br_2(g)`, at equilibrium `P_(Br_2)=P/9` and p is the total pressure, the ratio `K_p/P` will be

A

`1/3`

B

`1/9`

C

`1/27`

D

`1/81`

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The correct Answer is:
D
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