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At temperature T, a compound AB2(g) diss...

At temperature T, a compound `AB_2(g)` dissociates according to the reaction,
`2AB_2(g) hArr 2AB(g) +B_2(g)` with a degree of dissociation, 'x' which is small as compared to unity. The expression for `K_p` in terms of 'x' and total pressure P is

A

`(Px^(3))/(2)`

B

`(Px^(2))/(2)`

C

`(Px^(3))/(3)`

D

`(x^(4))/(2)`

Text Solution

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The correct Answer is:
A
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