Question

Pick the appropriate choice about collision theory of reaction rates:

• A. It explains the affect of the temperature on rate of reaction
• B. It assumes that the reactants must be in correct orientation to react
• C. It says rate depends upon the frequency at which reactants collide
• D. The collisions having energy higher than the

Answer 1

The correct option is C It says rate depends upon the frequency at which reactants collide

Collision theory says that chemical reactions occur by the collisions between atoms and molecules, so the more collisions the faster the rate of the chemical reactions. It depends on frequency at which reactant molecules collide.

Option C is correct.