WB JEE Medical WB JEE Medical Solved Paper-2009

  • question_answer
    The equation of state for n moles of an ideal gas is \[pV=nRT,\] where R is a constant. The SI unit for R is

    A)  \[J{{K}^{-1}}\] per molecule

    B)  \[J{{K}^{-1}}\,mo{{l}^{-1}}\]

    C)  \[JK{{g}^{-1}}{{K}^{-1}}\]

    D)  \[J{{K}^{-1}}{{g}^{-1}}\]

    Correct Answer: B

    Solution :

                     \[R=\frac{pV}{nT}\]SI unit of \[R=J\,mo{{l}^{-1}}\,{{K}^{-1}}\]


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