MEDIUMMCQ SINGLENEET ChemistryPhysical ChemistryChemical EquilibriumEquilibrium Constant & Concentrations

In the gas phase reaction C2H4 + H2 C2H6, the equilibrium constant can be expressed in units of :

A.litre–1mol–1

B.mol2litre–2

C.litre mol–1✓ Correct

D.mole litre–1

Explanation

For the given reaction the value of g p r n n n g n 1 (1 1) 1 Then the unit of the equilibrium constant g Δn c -1 -1 K =(concentration) =(concentration) =LMol Hence, the correct answer is option (c)

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