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JEE Main & Advanced Chemistry Solutions / विलयन Question Bank Osmosis and Osmotic pressure of the solution

  • question_answer
    The osmotic pressure of \[1\,m\] solution at \[{{27}^{o}}C\] is    [CPMT 1999]

    A)                 2.46 atm

    B)                 24.6 atm

    C)                 1.21 atm

    D)                 12.1 atm

    Correct Answer: B

    Solution :

             Osmotic pressure = CRT  where C = 1 m                                 \[\pi =CRT\] \[=1\times 0.0821\times 300\] \[=24.6\,atm\]


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