Q162. A catalyst is a substance that:Chemistry — NUST Mock By IBAGRADS 5 — Question 162 of 200A. Is always in the same phase as the reactantsB. Alters the equilibrium position of a reactionC. Does not participate in the reaction but alters its rateD. Participates in the reaction and provides an alternative pathway with a lower activation energyPractice more Chemistry MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →