Which of the following are the correct :A. A Catalyst remains unchange – InterviewSolution

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1.	Which of the following are the correct :A. A Catalyst remains unchanged in mass and chemical composition at the end of reactions.B. Finely devided state of catalyst is more efficient for the reactions.C. Catalyst change equilibrium state of the reaction.D. A catalyst changes the entropy and the free energy of a reaction.
Answer» Correct Answer - A::B

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