Which one is more reactive, CO2 or NO2?

[christang_1023]

Homework Statement

Which one is more reactive, CO2 or NO2?

Homework Equations

The Attempt at a Solution

I drew the Lewis structures of these species and found there is one delocalized electron in NO2, so I think NO2 is more reactive.
Am I correct?

 

[Borek]

Yes, looks like a reasonable line of thinking.