Q. In a reaction, when the concentration of reactant is increased two times, the increase in rate of reaction was four times. Order of reaction is
A) Zero
B) 1
C) 2
D) 3
Explanation
(c)
For second order reaction, $\frac{dx}{dt}$ (rate)$\propto \lbrack A\rbrack^{2}$
$\because Rate$ Of reaction increases four times when concentration of reaction is increased two times.
$\therefore$ It is second order reaction.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.