Chemistry - Chemical Kinetics Question with Solution | TestHub

ChemistryChemical KineticsMiscellaneous/MixedEasy2 minPYQ_2020

ChemistryEasysingle choice

Consider the following plots of rate constant versus $\frac{1}{T}$ for four different reactions. which of the following orders is correct for the activation energies of these reactions?

Options:

Answer:

Solution:

As we know that Arhenious equation is given as
$K = A e^{- \frac{E_{a}}{RT}}$
$\log K = \log A - \frac{E_{a}}{2.303 R T}$
$Slope = - \frac{E_{a}}{2.303 RT}$
Slope $c > a > d > b .$
$E_{c} > E_{a} > E_{d} > E_{b}$

Stream:NTA_ABHYASSubject:ChemistryTopic:Chemical KineticsSubtopic:Miscellaneous/Mixed

⏱ 2mℹ️ Source: PYQ_2020

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