JEE Main & Advanced Chemistry Classification of Elements and Periodicity in Properties Question Bank Valency and oxidation state

  • question_answer Which one of the following oxides is neutral [IIT-JEE 1996]

    A) CO

    B) \[Sn{{O}_{2}}\]

    C) ZnO

    D) \[Si{{O}_{2}}\]

    Correct Answer: A

    Solution :

    Examples of neutral oxides are \[CO,\,{{H}_{2}}O,\,{{N}_{2}}O\]. These oxides are neutral towards litmus paper.

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