Question Detail
Question
Equation of reaction between X and Y is given below X + Y → Products. What is the molecularity of the reaction?
Correct Answer
Option D is the correct answer.
Detailed Explanation
Molecularity is the number of molecules that collide in the rate-determining step. The equation shows X and Y reacting directly, so two molecules are involved: bimolecular.
Hint
Count the number of reactant molecules in the elementary step.