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JEE Main & Advanced Chemistry Solutions / विलयन Question Bank Elevation of boiling point of the solvent

  • question_answer
    During the evaporation of liquid         [DCE 2003]

    A)                 The temperature of the liquid will rise

    B)                 The temperature of the liquid will fall

    C)                 May rise or fall depending on the nature

    D)                 The temperature remains unaffected

    Correct Answer: B

    Solution :

                    In the process of evaporation, high energy molecules leave the surface of liquid, hence average kinetic energy and consequently the temperature of liquid falls.


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