Which of the following type of reaction is 3rd order reaction_________________?

A. 2N2O5 à 2N2O4 + O3
B. NO + O3 à NO2 + O2
C. 2FeCl3 + 6KI à 2FeI2 + 6KCl + I2
D. None of these

Submitted by :- Jamil Ahmed