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JEE Main & Advanced Chemistry Metallurgy / धातुकर्म Question Bank Occurrence

  • question_answer
    Corundum is an ore of [Kerala (Med.) 2002]

    A) Copper

    B) Boron

    C) Aluminium

    D) Sodium

    Correct Answer: C

    Solution :

    Corundum \[(A{{l}_{2}}{{O}_{3}})\]is an ore of \[Al\].


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