JEE Main 2002 — S Block Elements Question with Solution
From: AIEEE 2002
Question
A metal M readily forms its sulphate MSO4, which is water-soluble. It forms its oxide MO which becomes inert on heating. It forms an insoluble hydroxide M(OH)2 which is soluble in NaOH solution. The M is :
Choose an option
Show full solutionCorrect option: D
Correct answer
DBe
Step-by-step explanation
Sulphate of alkaline earth metal are sparingly soluble or almost not soluble in water whereas is soluble in water due to high degree of solvation. is insoluble in water but soluble in
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This is a previous-year question from JEE Main 2002, 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.