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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 a 5% (wt/vol) solution of cane sugar at \[{{150}^{o}}C\] is                                               [AMU 1999]

    A)                 2.45 atm                

    B)                 5.078 atm

    C)                 3.4 atm  

    D)                 4 atm

    Correct Answer: B

    Solution :

             \[C=\frac{5}{342}\times \frac{1}{100}\times 1000=\frac{50}{342}\]mol/l                 \[\pi =\frac{50}{342}\times 0.082\times 423=5.07\,atm\]


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