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Question

The equilibrium constant for a reaction N2(g)+O2(G)=2NO(g) is 4×104 at 2000 K. In the presence of catalyst, the equilibrium constant is attained 10 times faster. The equilibrium constant in the presence of catalyst, at 2000 K is :

A
40×104
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B
4×104
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C
4×102
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D
incomplete data
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Solution

The correct option is A 4×104
Catalyst does not change the extent of reaction, and hence does not alter the value of K.
so
K=4×104

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