JEE Main 2008ChemistryChemical EquilibriumChemical Equilibrium Law Of Mass Action And Equilibrium ConstanteasyMCQ

JEE Main 2008Chemical Equilibrium Question with Solution

From: AIEEE 2008

Question

For the following three reactions a, b and c, equilibrium constants are given:
a. CO (g) + H2O (g) CO2(g) + H2 (g) ; K1
b. CH4 (g) + H2O (g) CO(g) + 3H2 (g) ; K2
c. CH4 (g) + 2H2O (g) CO2(g) + 4H2 (g) ; K3

Choose an option

Show full solutionCorrect option: C
Correct answer
CK3 = K1K2

Step-by-step explanation

Reaction can be obtained by adding reactions and therefore

Hence is the correct answer.

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About this question

This is a previous-year question from JEE Main 2008, covering the Chemical Equilibrium chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.