NEET Sample Paper NEET Sample Test Paper-51

  • question_answer Which of the following transition metal oxides is (normally) neither acidic nor amphotonic?

    A) \[Cr{{O}_{3}}\]                       

    B) \[F{{e}_{2}}{{O}_{3}}\]

    C) \[M{{n}_{2}}{{O}_{7}}\]                    

    D) \[CuO\]

    Correct Answer: D

    Solution :

    Metal oxides in highest O.S. are acidic in nature.

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