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NTSE Sample Paper NTSE SAT Practice Test-9

  • question_answer
    If P, V respectively denote the pressure and volume of a gas for a fixed mass of a gas, then which of the following graphs correctly shows the variation between PV and V of the gas at constant temperature?

    A)     

    B)

    C)     

    D)

    Correct Answer: C

    Solution :

    [c] For a given mass of a gas, at constant temperature, PV = constant When V increases, P must decrease so that PV= constant So, the correct graph is shown by [c].


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