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KCET 2017
MCQ (Single Correct Answer)
+1
-0
The equilibrium constant for the reaction $\mathrm{N}_2(g)+\mathrm{O}_2(g) \rightleftharpoons 2 \mathrm{NO}(\mathrm{g})$ is $4 \times 10^{-4}$ at 2000 K . In presence of a catalyst the equilibrium is attained ten times faster. Therefore the equilibrium constant in presence of catalyst 2000 K is
A
$4 \times 10^{-3}$
B
$4 \times 10^{-2}$
C
$40 \times 10^{-4}$
D
$4 \times 10^{-4}$
KCET Subjects
EXAM MAP