CMC Medical CMC-Medical VELLORE Solved Paper-2010

  • question_answer
    Increasing the temperature of an aqueous solution will cause

    A)  decrease in molarity

    B)  decrease in molality

    C)  decrease in mole fraction

    D)  decrease in % w/w

    E)  None of the above

    Correct Answer: A

    Solution :

                    An increase in temperature increases the volume of the solution and thus, decreases its molarity.


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