MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Physical ChemistryChemical EquilibriumKp and Kc relationship

In which of the following equilibria, the value of Kp is less than Kc

A.H2(g) + I2(g) 2HI(g)

B.N2(g) + 3H2(g) 2 NH3(g)✓ Correct

C.N2(g) + O2(g) 2NO(g)

Explanation

P C K < K only when n 0 2 2 3 N 3H 2NH 2 P C n 2 1 3 2 K = K RT

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