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

  • question_answer Thalium shows different oxidation states because [AIIMS 1982]

    A) It is a transition element

    B) Of inert pair effect

    C) Of its amphoteric character

    D) Of its higher reactivity

    Correct Answer: B

    Solution :

    Not Available

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