Q44 / 170 · Manipal (MET) 2016 · Chemistry

Which of the following does not influence the rate of reaction?

Correct answer
A
Molecularity of the reaction
B
Temperature of the reaction
C
Concentration of the reactants
D
Nature of the reactants

Solution

Nature and concentration of the reactants its and temperature of the reaction influence the rate of reaction. But molecularity does not affect the rate of reaction as it includes the number of atoms, ions or molecules that must collide with one another to result into a chemical reaction.

Hence, the correct answer is option: 'A'.

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