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

  • question_answer
    Which of the following pair is incorrectly matched?

    A) Magnetite - \[F{{e}_{3}}{{O}_{4}}\]

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

    C) Calamine-\[ZnC{{O}_{3}}\]

    D) Zincite - \[ZnS\]

    Correct Answer: D

    Solution :

    [d] Zincite is ZnO.


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