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    Question

    What is the chemical formula of the mineral malachite?

    A CuCO(OH) Correct Answer Incorrect Answer
    B CuCO(OH)₂ Correct Answer Incorrect Answer
    C Cu₂CO₃(OH) ₂ Correct Answer Incorrect Answer
    D CuCO(OH)₄ Correct Answer Incorrect Answer

    Solution

    Malachite is a copper carbonate hydroxide mineral with the formula Cu2CO3(OH) 2. Known for its vibrant green color, it is commonly used as a gemstone and sculptural material.

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