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

  • question_answer
    Which of the following statement is not correct about Ellingham diagram?

    A) \[\Delta G\] increases with an increase in temperature

    B) It consists of plots of \[{{\Delta }_{f}}G{}^\circ \] Vs T for formation of oxides

    C) A coupling reaction can be well expressed by this diagram

    D) It express the kinetics of the reduction process

    Correct Answer: D

    Solution :

    [d] Ellingham diagrams are based on thermo- dynamic concepts. It does not tell anything about the kinetics of the reduction process.


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