JEE Main & Advanced Chemistry Metallurgy / धातुकर्म Question Bank Reduction to free Metal

  • question_answer
    Which of the following metals cannot be extracted by carbon reduction process [AMU 1982]

    A) \[Pb\]

    B) \[Al\] 

    C) \[Hg\] 

    D) \[Zn\]

    Correct Answer: B

    Solution :

    Al is highly electropositive. It can be obtained by electrolytic reduction.


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