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MEDIUMMCQ SINGLEJEE Mains ChemistryPhysical ChemistryChemical EquilibriumPrevious Year Questions

p K and p K are the equilibrium constants of the two reactions, given below (AMU 2009) N g H g NH g N g 3H g 2NH g Therefore p K and p K are related by (a) p p K K (b) p p K K (c) p p K 2K (d) p p K K

Answer
B
Explanation

2 2 3 p ' 2 2 3 p 1 3 N H NH (g) K 2 2 N 3H 2NH (g) K Here, n=2 So, 2 P P ' K K Thus, the rate constant can be given as: p P ' K K Hence, the correct answer is option (b)

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