JEE Main 2020 — Classification of Elements and Periodicity in Properties Question with Solution
JEE Main 2020 (04 Sep Shift 1)
Question
The elements with atomic numbers and belong to, respectively:
Choose an option
Show full solutionCorrect option: C
Correct answer
CActinoids and Group
Step-by-step explanation
Belongs to actinoids series and they all belongs to group. So atomic n o. element is actinoids and atomic number element belongs to group.
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This is a previous-year question from JEE Main 2020, covering the Classification of Elements and Periodicity in Properties 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.