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The decompsotion of N2O4 to NO2 is carri...

The decompsotion of `N_2O_4` to `NO_2` is carried out at `280K` in chloroform.When equilibrium is reached,0,2 mol of `N_2O_4` and `2xx 10^(-3)` mol of `NO_2` are present in 2 litre solution .The equilibrium constant for the reaction,`N_2O_4 hArr 2 NO_2` is

A

`1xx 10^(-3)`

B

`2 xx 10^(-3)`

C

`1 xx 10^(-5)`

D

`2 xx 10^(-5)`

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