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1. |
On the velocity in a reversible reaction, the correct explanation of the effect of catalyst is [MP PMT 1987] |
A. | It provides a new reaction path of low activation energy |
B. | It increases the kinetic energy of reacting molecules |
C. | It displaces the equilibrium state on right side |
D. | It decreases the velocity of backward reaction |
Answer» B. It increases the kinetic energy of reacting molecules | |