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JEE Main & Advanced Physics Thermometry, Calorimetry & Thermal Expansion Question Bank Graphical Questions

  • question_answer
    The portion AB of the indicator diagram representing the state of matter denotes

    A)            The liquid state of matter

    B)            Gaseous state of matter

    C)            Change from liquid to gaseous state

    D)            Change from gaseous state to liquid state

    Correct Answer: A

    Solution :

               The volume of matter in portion AB of the curve is almost constant and pressure is decreasing. These are the characteristics of liquid state.


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