Assertion : The kinetics of the reaction m A + n B + pC → m ′ X + n ′ Y + p ′ Z obeys the rate expression as - d t d x = k [ A ] m [ B ] n Reason : The rate of reaction does not depend upon the concentration of C .

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Chemistry - Chemical Kinetics Question with Solution | TestHub

ChemistryChemical KineticsRate of Reactions/Rate LawEasy2 minPYQ_2007

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Assertion : The kinetics of the reaction $m A + n B + pC \to m^{'} X + n^{'} Y + p^{'} Z$ obeys the rate expression as - $\frac{d x}{d t} = k [A]^{m} [B]^{n}$ Reason : The rate of reaction does not depend upon the concentration of $C$ .

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Rate expression $\frac{d x}{d t} = k [A]^{m} [B]^{n}$ shows that the total order of reactions is $m + n + 0 = m + n$ as the rate of reaction is independent of concentration of $C$ , i.e, the order with respect to $C$ is zero. This is the reason that $C$ does not figure in the rate expression.

Stream:AIIMSSubject:ChemistryTopic:Chemical KineticsSubtopic:Rate of Reactions/Rate Law

⏱ 2mℹ️ Source: PYQ_2007

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