MGIMS WARDHA MGIMS WARDHA Solved Paper-2011

  • question_answer
    Which of the following solutions will have the highest boiling point?

    A)  \[0.1\text{ }M\text{ }FeC{{l}_{3}}\]       

    B)  \[0.1M\,BaC{{l}_{2}}\]

    C)   \[0.1\text{ }M\text{ }NaCl\]                     

    D)  0.1 M urea

    Correct Answer: A

    Solution :

                    \[0.1\text{ }M\text{ }FeC{{l}_{3}}\]will give the maximum number of particles (i.e., ions) in the solution. Hence, its elevation in boiling point is maximum and therefore, it has the highest boiling point. \[FeC{{l}_{3}}F{{e}^{3+}}+3C{{l}^{-}}\]


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