1.

Which of the following statement is not correct for the catalyst?

Answer»

It catalyses the forward and BACKWARD reaction to the same extent.
It ALTERS `DeltaG` of the reaction
It is a substance that does not change the EQUILIBRIUM constant of a reaction
It provides an alternate mechanism by reducing activation energy between reactant and products.

Solution :When the reaction TAKE place in presene of catalyst the `DeltaG` of reactionremain constant and does not change so statement (B) is not correct.
Statement (A), (C ),(D) are the CHARACTERISTIC of catalyst.


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