Question

Pick the appropriate choice about collision theory of reaction rates. I. It explains the effect of temperature on rate of reaction. II. It assumes that the reactants must be in correct orientation to react. III. It says rate depends upon he frequency at which reactants collide. IV. The collisions having energy higher than the threshold value will give successful reactions The correct points are

• A. $I,III,IV$
• B. $II,IV$
• C. $I, IV$
• D. $I, Il, III, IV$

Answer 1

Answer: (D)

$I, Il, III, IV$

Answer 2

All the given statements are correct.