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At a certain temp. 2HI hArrH(2) + I(2) ....

At a certain temp. `2HI hArrH_(2) + I_(2)` . Only `50%` HI is dissociated at equilibrium. The equilibrium constant is

A

`1.0`

B

`3.0`

C

`0.5`

D

`0.25`

Text Solution

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The correct Answer is:
D
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