Question

The number of molecules of the reactants taking part in a single step of the reaction is indicative of ______.

Options

• Order of a reaction 

• Molecularity of a reaction 

• Fast step of the mechanism of a reaction 

• Half-life of the reaction

Answer 1

The number of molecules of the reactants taking part in a single step of the reaction is indicative of Molecularity of a reaction.

Explanation:

The number of molecules of the reactants participating in a single step of a reaction is known as the molecularity of the reaction.