Which of the following element show +2 oxidation state in 4f^(7) confi – InterviewSolution

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1.	Which of the following element show +2 oxidation state in 4f^(7) configuration ?
Answer» PM Tb EU Ho Solution :We know that `Eu^(2+)` hs ELECTRONIC configuration `6S^(0), 4f^(0), 5d^(0).`

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