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In a 20 litre vessel at 300 K initially,...

In a 20 litre vessel at 300 K initially, 1 mole of `CO, H_(2)O, CO_(2)` are present, then for the equilibrium of `CO+H_(2)OhArr CO_(2)+H_(2)` which of the following is true?

A

concentration of CO does not change from initial state

B

concentration of CO is constant when equilibrium is achieved

C

`H_(2)O` behave as a reducing agent

D

All of these are true

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The correct Answer is:
B
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