BCECE Engineering BCECE Engineering Solved Paper-2003

  • question_answer
    Troutons rule gives the relation between:

    A) \[{{T}_{b}}\] and\[{{T}_{c}}\]

    B) \[{{T}_{b}}\] and critical pressure

    C) enthalpy of vaporization and boiling point

    D) normal boiling point and boiling point

    Correct Answer: C

    Solution :

    Key Idea: According to Troutons rule \[\frac{\Delta {{H}_{vap}}}{{{T}_{b}}}=88\,J{{K}^{-1}}\,mo{{l}^{-1}}\] \[\therefore \] Troutons rule is relationship between enthalpy of vaporization and boiling point.


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