Which of the following stands TURE fo...

Which of the following stands TURE for molecularity of a reaction ?

A

It is the sum of exponents of the molar concentration of the reactants in the rate equation

B

It may have a fractional value

C

It is the number of molecules of the reactants taking part in a single step chemical reaction

D

It is determined experimentally .

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The correct Answer is:

C

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