JEE Main 2014 — S Block Elements Question with Solution
From: JEE Main 2014 (Offline)
Question
The metal that cannot be obtained by electrolysis of an aqueous solution of its salts is :
Choose an option
Show full solutionCorrect option: D
Correct answer
DCa
Step-by-step explanation
On electrolysis of aqueous solution of -block elements gas discharge at cathode.
At cathode:
At cathode:
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This is a previous-year question from JEE Main 2014, 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.