In the different reactions, involving a angle reactant in each case, a plot of rate of the reaction on the y-axis, versus concentratio of the reaction on the x-axis, yields three different curves shown below:
What are the possible orders of the reactions (P), (Q),(R)?
A. 1,2,3
B. `2,1,(1)/(2)`
C. 0,1,2
D. `0,1,(1)/(2)`
