MHT CET Chemistry question

Which of the following statements regarding molecularity of the reaction is wrong?

(A)It may be either whole number or fractionalCorrect
(B)It is calculated from the reaction mechanism
(C)It depends on the rate determining step
(D)It is number of molecules reactants taking part in a single step chemical reaction

Answer: (A)

Solution

Molecularity is a whole number only, so the statement that it may be fractional is

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Question ID VK-068932