Which of the following combinations of conditions may increase the rate of a chemical reaction?
-
A.
Decrease in temperature, increase in concentration of the reactants -
B.
Increase in temperature, addition of a catalyst, decrease in the surface area of the reactants -
C.
Increase in temperature, increase in concentration, addition of a catalyst and increase in the surface area of the reactants -
D.
Decrease in temperature concentration and surface area of the reactants -
E.
Additionof a catalyst and in the absence of light
Correct Answer: Option C
Explanation
Increase in temperature, increase in concentration, increase the rate of chemical reaction