J & K CET Engineering J and K - CET Engineering Solved Paper-2012

  • question_answer
    During  spontaneous  discharge  of an electrochemical cell Gibbs free energy will

    A)  increase         

    B)  decrease

    C)  not change      

    D)  be infinity

    Correct Answer: B

    Solution :

     During   spontaneous    discharge    for electrochemical cell, Gibbs free energy will decrease. \[\Delta {{G}^{o}}=-nFE_{cell}^{o}\]


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