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

  • question_answer
    Which of the following is always negative for exothermic reaction?          [BCECE 2005]

    A)                 DH         

    B)                 DS

    C)                 DG         

    D)                 None of these

    Correct Answer: A

    Solution :


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