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10th Class Science Metals and Non-metals / धातु और अधातु Question Bank Self Test-7

  • question_answer
    Which one of the following is the amphoteric oxide?

    A)  \[{{H}_{2}}O\]

    B)  \[CuC{{l}_{2}}\]

    C)  \[ZnO\]

    D)  \[CaC{{O}_{3}}\]

    E)  None of these

    Correct Answer: C

    Solution :


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