1.

Which is not true for describing the catalyti activity of transition metals?A. Their ability to adopt multiple oxidation statesB. Their ability to from bonds between reactant molecule and atoms of the surface of catalysts.C. Increasing the concentration of reactiants at the catalyst surfaceD. Strenghtening the bonds in the reacting moleucles.

Answer» Correct Answer - D
Because of the formation of bonds between the reactant molecules and active centres on the catalyst surface, there is the weakeing of the bonds between the reactant molecules.


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