NEET Chemistry Metallurgy / धातुकर्म Question Bank Self Evaluation Test - General Principals and Process of Isolation of Elements

  • question_answer
    Which one of the following ores is known as Malachite:

    A) \[C{{u}_{2}}O\]                       

    B) \[C{{u}_{2}}S\]

    C) \[CuFe{{S}_{2}}\]                    

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

    Correct Answer: D

    Solution :

    [d] Malachite is a copper carbonate hydroxide mineral with the formula \[Cu{{(OH)}_{2}}.CuC{{O}_{3}}.\]


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