Question

Which represents a zero orde reaction

Answer 1

For a zero-order reaction, increasing the concentration of the reacting species will not speed up the rate of the reaction. Zero-order reactions are typically found ... 0 represents the initial concentration and k is the zero-order rate constant.

Answer 2

For a zero-order reaction, increasing the concentration of the reacting species will not speed up the rate of the reaction.
Zero-order reactions are typically found when a material that is required for the reaction to proceed, such as a surface or a catalyst, is saturated by the reactants.
A reaction is zero-order if concentration data is plotted versus time and the result is a straight line.