Question

Define elementary reaction and Give one example?​

Answer 1

Answer:

An elementary reaction is a reaction that occurs in a single step. The rate law for an elementary reaction can be derived from the coefficients of the reactants in the balanced equation. For example, the rate law for the elementary reaction 2A + B → products is rate = k[A]²[B]

An elementary reaction is the simplest kind of reaction, and occurs in a single step. Elementary reactions are generally classified in terms of the number of reactant molecules involved, known as the molecularity of the reaction.