These are the options for the question :The unit of rate constant for the reaction 2A + 2B → A2B2 which has rate = k [A]2 [B] is: a. mol L -1s -1 b. s -1 c. mol L -1 d. mol-2 L 2 s -1 The correct answer is -d. mol-2 L 2 s -1
