Chemistry - Chemical Equilibrium Question with Solution | TestHub

ChemistryChemical EquilibriumLe-Chatelier's PrincipleEasy2 minPYQ_2020
ChemistryEasysingle choice

For a given exothermic reaction,KpandKP'are the equilibrium constants at temperaturesT1andT2, respectively. Assuming that heat of reaction is constant in temperature range betweenT1andT2, it is readily observed that
T2>T1

Options:

Answer:
D
Solution:

log⁡kpkp'=∆H2.303R1T1-1T2
for exothermic reaction
∆H=-ve
T2>T1
In exothermic reactions on increasing temperature value of equilibrium decreases.
So,Kp>Kp'

Stream:NTA_ABHYAS_NEETSubject:ChemistryTopic:Chemical EquilibriumSubtopic:Le-Chatelier's Principle
⏱ 2mℹ️ Source: PYQ_2020

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