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Pick out the wrong statement ?

AMinimum number of degree of freedom of a system is zero
BDegree of freedom of a system containing a gaseous mixture of helium, carbon dioxide and hydrogen is 4
CFor a two phase system in equilibrium made up of four non-reacting chemical species, the number of degrees of freedom is 4
DEnthalpy and internal energy change is zero during phase change processes like melting, vaporisation and sublimation

Correct Answer: At constant pressure, solubility of a gas in a liquid diminishes with rise in temperature

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