JEE Main & Advanced Chemistry Metallurgy / धातुकर्म Question Bank Occurrence

  • question_answer
    Copper can be extracted from [NCERT 1973; IIT 1978; J & K 2005]

    A) Kupfernickel

    B) Dolomite

    C) Galena

    D) Malachite

    Correct Answer: D

    Solution :

    Malachite\[(Cu{{(OH)}_{2}}.CuC{{O}_{3}})\]


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