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.



NCERT Chapter Video Solution

Dual Pane