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JCECE Engineering JCECE Engineering Solved Paper-2012

  • question_answer
    Dominance of strong repulsive forces among the molecules of the gas \[(Z=\]compressibility factor)

    A)  depends on \[Z\] and indicated by\[Z=1\]

    B)  depends on \[Z\] and indicated by\[Z>1\]

    C)  depends on \[Z\] and indicated by\[Z<1\]

    D)  is independent of\[Z\]

    Correct Answer: B

    Solution :

    \[Z>1\] shows that the gas is less compressible than expected. This is due to dominance of strong repulsive forces among the molecules.


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