1.

What is meant by zero order reaction? Give examples.

Answer»

Zero Order Reaction:- Chemical reactions in which the rate of the reaction does not depend upon the concentration of any of the reactant, is a zero order reaction. In such a case the reaction proceeds at a constant rate. Thus for zero order reaction rate = k = constant.

Examples:- (i) Decomposition of NH3 on the surface for platinum.

(ii) Decomposition of HI on Gold surface.



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