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

  • question_answer Acidity of pentoxides in VA group [CPMT 1982]

    A) Decreases

    B) Increases

    C) Remains same

    D) None

    Correct Answer: A

    Solution :

    Basic or metallic character of pentaoxides in VA group increases down the group. Hence acidity decreases.

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