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Discussion :: Process Control and Instrumentation

  1. Pick out the wrong statement.

  2. A.
    Minimum number of degree of freedom of a system is zero.
    B.
    Degree of freedom of a system containing a gaseous mixture of helium, carbon dioxide and hydrogen is 4.
    C.
    For a two phase system in equilibrium made up of four non-reacting chemical species, the number of degrees of freedom is 4.
    D.
    Enthalpy and internal energy change is zero during phase change processes like melting, vaporisation and sublimation.

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    Answer : Option D

    Explanation :

    No answer description available for this question.


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