Pick out the wrong statement ?

A. rogen is 4

B. Degree of freedom of a system containing a gaseous mixture of helium, carbon dioxide and

C. Enthalpy and internal energy change is zero during phase change processes like melting,

D. For a two phase system in equilibrium made up of four non-reacting chemical species, the

E. ber of degrees of freedom is 4

F. orisation and sublimation</strong>

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