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ChemistryChemical KineticsSecond & nth Order ReactionsEasy2 minPYQ_2021

ChemistryEasysingle choice

The half-life of a reaction is inversely proportional to the square of the initial concentration of the reactant. Then the order of the reaction is

Answer:

Solution:

$t_{1/2} \propto \frac{1}{a ^{2}}$ We know that $t_{1/2} \propto \frac{1}{a ^{n - 1}}$ i.e. $n = 3$ Thus reaction is of $3^{rd}$ order.

Stream:VITEEESubject:ChemistryTopic:Chemical KineticsSubtopic:Second & nth Order Reactions

⏱ 2mℹ️ Source: PYQ_2021

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