MDCAT Medical Exams Quizzes MCQs Quizzes MDCAT 2017 Chemistry Basic Concepts Sample Paper 1

Question:
Which of the following statements is correct for a chemical reaction?

Option A):
Collide with energy more than energy of activation
Option B):
Collide with each other
Option C):
Collide with high frequency
Option D):
Collide with energy less than energy of activation

Correct Answer is Option A):
Collide with energy more than energy of activation