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Banking Chemistry Metals and Non-metals / धातु और अधातु Question Bank Metals and Non-metals

  • question_answer
    Which ore contains both iron and copper?

    A)  Cuprite                        

    B)  Chalcocite

    C)  Chalcopyrite         

    D)        Malachite

    Correct Answer: C

    Solution :

     Among cuprite \[[C{{u}_{2}}O]\], Chalcocite \[[C{{u}_{2}}S]\], Chalcopyrite \[[CuFe{{S}_{2}}]\] and Malachite \[[Cu{{(OH)}_{2}}CuC{{O}_{3}}]\], only Chalcopyrite is an ore which contains both Fe and Cu.


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