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In the reversible reaction 2NO (2) hArr ...

In the reversible reaction `2NO _(2) hArr N_(2)O_(4),` the rate of disappearance of `NO _(2)` is equal to :

A

`(2k _(1) )/( k _(2)) [ NO_(2)]^(2)`

B

`2K _(1) [NO_(2)] ^(2) - k _(2) [ N _(2) O _(4)]`

C

`2k _(1) [NO _(2) ] ^(2) - k _(2) [N _(2) O _(4)]`

D

`(2k _(1) - k (2)) [NO _(2)]`

Text Solution

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The correct Answer is:
C
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