RAJASTHAN ­ PET Rajasthan PET Solved Paper-2006

  • question_answer
    For a spontaneous reaction

    A)  \[\Delta S\]should be negative

    B)  \[(\Delta H-T.\Delta S)\]should be negative

    C)  \[(\Delta H+T.\Delta S)\]should be negative

    D)  \[\Delta H\]should be negative

    Correct Answer: B

    Solution :

     For a spontaneous reaction, free energy change (ie,\[\Delta G\]) should be negative \[\Delta G=\Delta H-T.\Delta S=-ve\]


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