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  1. Which of the following will increase the volume of a real gas by four times ?

  2. A.

     Doubling the absolute temperature as well as pressure of the gas

    B.

     Reducing pressure to one fourth at constant temperature

    C.

     Reducing temperature to one fourth at constant pressure

    D.

     Reducing the temperature to half and doubling the pressure

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    Answer : Option B

    Explanation :

    According to the gas law we can write P1V1T1=P2V2T2
    So by reducing the pressure to P4 at constant temperature the volume increases to 4 times the initial volume.


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