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JEE Main & Advanced Chemistry Thermodynamics / रासायनिक उष्मागतिकी Question Bank Basic concepts

  • question_answer
    In an isochoric process the increase in internal energy is [MP PMT 1997]

    A)                 Equal to the heat absorbed

    B)                 Equal to the heat evolved

    C)                 Equal to the work done

    D)                 Equal to the sum of the heat absorbed and work done

    Correct Answer: A

    Solution :

              For isochoric process \[\Delta V=0\] so \[{{q}_{v}}=\Delta E\] i.e. heat given to a system under constant volume is used up in increasing \[\Delta E\].


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