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

  • question_answer
    Pyrolusite is a/an

    A) oxide ore          

    B) sulphide ore

    C) carbide ore        

    D) Not an ore

    Correct Answer: A

    Solution :

    [a] \[Mn{{O}_{2}}\] is pyrolusite (oxide ore).


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