The rate at which a substance reacts depends on its
Active mass, or reactive mass, or as it is more commonly called chemical activity,
645 MCQ for effective preparation of the test of Basics of Chemistry section.
Read the MCQ statement: The rate at which a substance reacts depends on its , keenly and apply the method you have learn through the video lessons for Basics to give the answer. Record your answer and check its correct answer and video explanation for MCQ No. 244-2430.