Punjab Medical Punjab - MET Solved Paper-2009

  • question_answer
    A certain mass of the oxygen gas occupies\[7L\]volume under a pressure of\[380\,\,mm\,\,Hg\]. The volume of the same mass of the gas at standard pressure, with temperature remaining constant, shall be

    A) \[26.60L\]

    B) \[54.28L\]

    C) \[3.5L\]                                

    D) \[7L\]

    Correct Answer: C

    Solution :

    At constant temperature,                 \[{{p}_{1}}{{V}_{1}}={{p}_{2}}{{V}_{2}}\]          \[380\times 7=760\times {{V}_{2}}\] \[\therefore \]     \[{{V}_{2}}=\frac{380\times 7}{760}\]


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