Chemical Kinetics Question 253
Question: Which reaction characteristics are changing by the addition of a catalyst to a reaction at constant temperature (i) Activation energy (ii) Equilibrium constant (iii) Reaction entropy (iv) Reaction enthalpy [DCE 2003]
Options:
A) (i) Only
B) (iii) only
C) (i) and I(ii) only
D) All of these
Show Answer
Answer:
Correct Answer: A
Solution:
Catalyst affect only activation energy. It brings down the activation energy of reaction.
