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At room temperature, the reaction betwee...

At room temperature, the reaction between `NO` and `O_(2)` to give `NO_(2)` is fast, while that between `CO` and `O_(2)` is slow. It is due to:

A

CO is smaller in size than that of NO

B

CO is poisonous

C

The activation energy for the reactions `2NO + O_2 to 2NO_2` is less then `2CO + O_2 to 2CO_2`

D

None of these

Text Solution

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The correct Answer is:
C
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