[Solved] Q36 - For the Lanthanides A. Lanthanides display only the (+3) oxidation state. B. Oxidation numbers (+2) and (+4) occur when they lead to a noble gas configuration. C. Oxidation numbers (+2) and (+4) are observed when they lead to a half- filled orbital. D. Yb^{2+} has a completely filled f-orbital Choose the correct answer from the option given below: - - CUET PG 2022 Question Paper Chemistry Shift-2