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JEE Main & Advanced Chemistry Classification of Elements and Periodicity in Properties / तत्त्वों का वर्गीकरण एवं गुणों में आवर्ति Question Bank Valency and oxidation state

  • question_answer
    Which of the following elements shows maximum number of different oxidation states in its compounds [CBSE PMT 1998]

    A) \[Eu\]

    B) \[La\]

    C) \[Gd\]

    D) \[Am\]

    Correct Answer: D

    Solution :

    Not Available


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