Chemistry - Chemical Kinetics Question with Solution | TestHub

ChemistryChemical KineticsOrder, molecularity and rate lawsMedium2 minQB
ChemistryMediummultiple choice

Rate law cannot be determined from the balanced equation if ________.

Options:(select one or more)

Answer:
A, C, D
Solution:

Reverse reactions, multistep mechanisms, and pseudo-order effects from excess reactants can obscure the observed rate law. For an elementary forward step, molecularity determines the rate-law exponents.

Stream:JEESubject:ChemistryTopic:Chemical KineticsSubtopic:Order, molecularity and rate laws
⏱ 2mℹ️ Source: QB

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