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8 moles ofa gas AB3 are introduced into ...

8 moles ofa gas `AB_3` are introduced into `1.0 dm^3` vessel. it dissociates as `2AB_3(g) iff A_2(g) + 3B_2(g)`. At equilibrium 2 mol of `A_2` are found to be present. The equilibrium constant of the reaction is.

A

2

B

3

C

27

D

36

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The correct Answer is:
C
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