Question

According to collision theory, which of the following is NOT a true statement concerning a catalyst?

• A. A catalyst changes the temperature of reaction.
• B. The mechanism of a reaction will change when a catalyst is added.
• C. A catalyst provides a different activation energy for a reaction.
• D. A catalyst changes the speed of a reaction, but not the equilibrium constant.

Answer 1

Answer: (A)

Correct answer is (a) A catalyst changes the temperature of reaction.