AMU Medical AMU Solved Paper-2010

  • question_answer
    0.1 M NaCI and 0.05 M \[BaC{{l}_{2}}\] solutions are separated by a semipermeable membrane in a container. For this system, choose the correct answer.

    A)  There is no movement of any solution across the membrane

    B)  Water flows from \[BaC{{l}_{2}}\] solution towards NaCI solution

    C)  Water flows from NaCI solution towards \[BaC{{l}_{2}}\] solution

    D)  Osmotic pressure of 0.1 M NaCI is lower than the osmotic pressure of \[BaC{{l}_{2}}\] (Assume  complete dissociation)

    Correct Answer: B

    Solution :

                     The concentration of \[BaC{{l}_{2}}\] solution is lower, thus solvent (water) moves from the \[BaC{{l}_{2}}\]solution towards NaCI solution, when 0.1 M NaCI and 0.05 M \[BaC{{l}_{2}}\]solutions are separated by a semipermeable membrane.


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