The units of the rate constant for a second order reaction are A Sec⁻¹. mole° B Moles¹. sec⁻¹ C Moles⁻¹. sec¹ D Moles¹. sec¹ The units of the rate constant for a second order reaction are Correct Answer Moles⁻¹. sec¹ Bissoy MCQ Team Chemical Engineering Chemical Engineering Basics