Uttarakhand PMT Uttarakhand PMT Solved Paper-2006

  • question_answer
    \[a/{{V}^{2}}\]given in van der Waals, equation is for:

    A)  internal pressure

    B)  intermolecular attraction

    C)  both [a] and [b]

    D)  temperature correction

    Correct Answer: B

    Solution :

     For the explanation of real gas behaviour van der Wall gave an equation. The gas pressure is changed due to intermolecular attraction. By adding\[\frac{a}{{{V}^{2}}}\]the pressure value is made correct.


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