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NEET Chemistry Metallurgy / धातुकर्म Question Bank Self Evaluation Test - General Principals and Process of Isolation of Elements

  • question_answer
    Which of the following condition favours the reduction of a metal oxide to metal?

    A) \[\Delta H=+ve,T\Delta S=+ve\] at low temperature

    B) \[\Delta H=+ve,T\Delta S=-ve\] at any temperature

    C) \[\Delta H=-ve,T\Delta S=-ve\] at high temperature

    D) \[\Delta H=-ve,T\Delta S=+ve\] at any temperature

    Correct Answer: D

    Solution :

    [d] \[\Delta H=-ve,T\Delta S=+ve\] at any temperature


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