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For the reaction 2NO(2)(g) iff 2NO(g)+O(...

For the reaction `2NO_(2)(g) iff 2NO(g)+O_(2)(g), K_(c)=4 times 10^(-6)` at 500 K. Hence, the `K_(c)` of the reaction `NO(g)+1/2O_(2)(g) iff NO_(2)(g)` at 500 K is

A

`2 times 10^(-3)`

B

`5 times 10^(2)`

C

`2 times 10^(-6)`

D

`5 times 10^(7)`

Text Solution

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The correct Answer is:
B
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