Q163. For many chemical reactions, an increase in temperature of 10 °C approximately doubles the reaction rate. This increase in rate is primarily due to:Chemistry — NUST Mock By IBAGRADS 1 — Question 163 of 200A. A decrease in the activation energy of the reactionB. A decrease in the number of collisions between reactant moleculesC. An increase in the activation energy of reactantsD. An increase in the number of effective collisionsPractice more Chemistry MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →