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NEET Sample Paper NEET Sample Test Paper-65

  • question_answer
    Copper can be extracted from

    A) Kupfemickel                  

    B) Dolomite

    C) Galena             

    D) Malachite

    Correct Answer: D

    Solution :

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


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