For a first order reaction, when the rate of a reaction is plotted against concentration of the reactant, then the graph obtained is
A. a curve
B. a straight line with negative slope
C. a straight line with a positive slope
D. a straight line with positive intercept
Answer:C
For a first order reaction, when the rate of a reaction is plotted against concentration of the reactant, then the graph obtained is
A. a curve B. a straight line with negative slope C. a straight line with a positive slope D. a straight line with positive intercept