JEE Main 2022 — S Block Elements Question with Solution
From: JEE Main 2022 (Online) 28th July Evening Shift
Question
Statement I : An alloy of lithium and magnesium is used to make aircraft plates.
Statement II : The magnesium ions are important for cell-membrane integrity.
In the light the above statements, choose the correct answer from the options given below :
Choose an option
Show full solutionCorrect option: B
Step-by-step explanation
Calcium plays important roles in neuromuscular function, interneuronal transmission and cell membrane integrity .
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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.