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What will be the expression of K(p) for ...

What will be the expression of `K_(p)` for the given reaction if the total pressure inside the vessel is P and degree of dissociation of the reactant is a? The reaction
`N_(2)O_(4)hArr 2NO_(2)`

A

`4alpha^2 P//(1+alpha^2)`

B

`4alpha^2//(1-alpha^2)`

C

`alpha^2P//(1-alpha^2)`

D

`alpha^2//(1-alpha)`

Text Solution

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The correct Answer is:
B
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