JEE Main 2022 — d and f Block Elements Question with Solution
JEE Main 2022 (26 Jun Shift 2)
Question
The most common oxidation state of Lanthanoid elements is . Which of the following is likely to deviate easily from oxidation state?
Choose an option
Show full solutionCorrect option: A
Correct answer
A
Step-by-step explanation
Electronic configuration of
Cerium in oxidation state due to stable xenon configuration. are stable in +3 oxidation state.
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This is a previous-year question from JEE Main 2022, covering the d and f Block Elements chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.