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JEE Main & Advanced Chemistry Thermodynamics / रासायनिक उष्मागतिकी Question Bank First law of thermodynamics and Hess law

  • question_answer
    The relation between \[\Delta E\] and \[\Delta H\] is [MP PET 1992; MP PMT 1996; MP PET/PMT 1998]

    A)                 \[\Delta H=\Delta E-P\,\Delta V\]            

    B)                 \[\Delta H=\Delta E+P\,\Delta V\]

    C)                 \[\Delta E=\Delta V+\Delta H\]

    D)                 \[\Delta E=\Delta H+P\,\Delta V\]

    Correct Answer: B

    Solution :

              \[\Delta H=\Delta E+P\Delta V\].


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