JCECE Medical JCECE Medical Solved Paper-2008

  • question_answer
    At 100K and 0.1 atmospheric pressure, the volume of helium gas is 10 L. If volume and pressure are doubled its temperature will change to

    A)  400 K          

    B)  127 K

    C)  200 K          

    D)  25 K

    Correct Answer: A

    Solution :

     \[pV=nRT\] If p and V are doubled then T becomes four times ie, \[{{T}_{2}}=4{{T}_{4}}=4\times 100=400\,K\]


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