Chemical Kinetics Question 181

Question: The given reaction $ 2NO+O_2\to 2NO_2 $ is an example of [CBSE PMT 2001; JIPMER 2002]

Options:

A) First order reaction

B) Second order reaction

C) Third order reaction

D) None of these

Show Answer

Answer:

Correct Answer: C

Solution:

It is a third order reaction because $ Rate=\text{K }[\text{ NO}{{]}^{2}}{{[O_2]}^{,1}} $
$ \therefore O.R.=2+1=3 $



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