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NEET Physics Kinetic Theory of Gases NEET PYQ-Kinetic Theory Of Gases

  • question_answer
    The equation of state for 5g of oxygen at a pressure P and temperature T, when occupying a volume V, will be:                                                                                                                               [AIPMT (S) 2004]

    A)  \[PV=(3/32)RT\]

    B)       \[PV=5RT\]

    C)  \[PV=\frac{5}{32}RT\]

    D)                   \[PV=(5/16)RT\]

    Correct Answer: C

    Solution :

    No. of  moles \[n=\frac{m}{\text{molecular}\,\text{weight}}=\frac{5}{32}\]
    So, from ideal gas equation
    \[PV=nRT\]
    \[\Rightarrow \]   \[PV=\frac{5}{32}RT\]


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