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Equilibrium constant helps in predicting...

Equilibrium constant helps in predicting the direction helps in predicting the direction in which a given reaction wil proceed at any stage.In which one of the following conditions a chemical reaction proceeds in the forward direction?

A

`Q_c lt K_c`

B

`Q_c gt K_c`

C

`Q_c=1/K_c`

D

`Q_c=K_c`

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