Q149. For the elementary reaction 2A + B → A2B, if the concentration of A is doubled and the concentration of B is halved, how will the reaction rate change?Chemistry — NUST Mock By IBAGRADS 4 — Question 149 of 200A. Increase by a factor of 2B. Increase by a factor of 4C. Decrease by a factor of 2D. Remain the samePractice more Chemistry MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →