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nth Order Reaction MCQ - Practice Questions with Answers

Edited By admin | Updated on Sep 25, 2023 25:23 PM | #NEET

Quick Facts

  • nth Order Kinetics is considered one of the most asked concept.

  • 9 Questions around this concept.

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QuestionEASY

A reaction was found to be second order with respect to the concentration of carbon monoxide. If the concentration of carbon monoxide is doubled, with everything else kept the same, the rate of reaction will be

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Concepts Covered - 1

nth Order Kinetics

The rates of the reaction is proportional to nth power of reactant

Differential rate law

\mathrm{=\frac{dx}{dt}=k(a-x)^{n}}

Integrated rate laws,

\mathrm{=\frac{1}{n-1}[(a-x)^{1-n} -a^{(1-n)}]=k_nt}

a= initial, concentration of reactant at t=0 sec

x= concentration of product formed at t= tsec

\mathrm{t_\frac{1}{2}=\frac{1}{(n-1)(a^{n-1})(k_n)}[2^{n-1}-1]}

Formulae for all the order except n=1

Study it with Videos

nth Order Kinetics

Study other Related Concepts

nth Order Reaction Current Topic

Rate of Reaction
Rate Law
Order of Reaction
Zero Order Reaction
First Order Reaction
Second Order Reaction
nth Order Reaction
Methods of Determining Reaction Order
Molecularity of reaction
Pseudo First Order Reaction

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