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At constant temperature , the equilibriu...

At constant temperature , the equilibrium constant `(K_P)` for the decomposition reaction
` N_2O_4 hArr 2NO_2, ` is expressed by ` K_p = ((4x^(2) p))/((1-x^(2)))`
where p= pressure ,x = extent of decomposition .which one of the following statements is true?

A

`K_(p)` increases if pressure is increased

B

`K_(p)` increases if x is increased

C

`K_(p)` decreases if pressure is decreased

D

`K_(p)` would remain same with change in pressure.

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