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Punjab Medical Punjab - MET Solved Paper-2003

  • question_answer
    Addition of a non-volatile solute causes lowering in vapour pressure of a solvent from\[0.8\,\,atm.\]  to\[0.2\,\,atm\]. What is the mole fraction of solvent?

    A) \[0.25\]

    B) \[0.75\]

    C) \[0.50\]

    D)  Cannot be predicted

    Correct Answer: A

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