A. Cryolite B. Azurite C. Chalcopyrite D. Malachite
Home/Chemical Engineering (MCQs)/Chemical Engineering Basics/Which of the following is not an ore of copper? Chemical Engineering Basics Which of the following is not an ore of copper? A. Cryolite B. Azurite C. Chalcopyrite D. Malachite Answer: Option A. Explanation: No answer description available for this question Show AnswerDiscussion