CEE Kerala Engineering CEE Kerala Engineering Solved Paper-2004

  • question_answer
    Which one of the following oxides is amphoteric?

    A)  \[MgO\]                             

    B)  \[CaO\]

    C)  \[N{{a}_{2}}O\]               

    D)         \[C{{O}_{2}}\]

    E)  \[ZnO\]

    Correct Answer: E

    Solution :

    \[ZnO\]is amphoteric.


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