JEE Main 2022 — S Block Elements Question with Solution
From: JEE Main 2022 (Online) 27th July Evening Shift
Question
An element A of group 1 shows similarity to an element B belonging to group 2. If A has maximum hydration enthalpy in group 1 then B is :
Choose an option
Show full solutionCorrect option: A
Correct answer
AMg
Step-by-step explanation

Li+ Maximum hydration enthalpy in group 1 due to small size.
So ‘B’ is Mg.
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This is a previous-year question from JEE Main 2022, covering the S 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.