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A quantity of PCl5 was heated in a 10 dm...

A quantity of `PCl_5` was heated in a `10 dm^3` vessel at `250^@C`.
`PCl_5(g) iff PCl_3(g) + Cl_2(g)`
At equilibrium the vessel contains 0.1 mole of `PCl_5` and 0.2 mole of `Cl_2` The equilibrium constant of the reaction is

A

0.05

B

0.02

C

0.025

D

0.04

Text Solution

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The correct Answer is:
D
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