JEE Main & Advanced Physics Kinetic Theory of Gases Question Bank Topic Test - Kinetic Theory Of Gases-2

  • question_answer
    Vapour is injected at a uniform rate in a closed vessel which was initially evacuated. The pressure in the vessel

    A) Increase continuously

    B) Decreases continuously

    C) First increases and then decreases

    D) First increase and then becomes constant

    Correct Answer: C

    Solution :

    [c] As number of moles increases, pressures increases and at certain pressure vapour condenses hence pressure now decreases.


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