JEE Main 2003 — s Block Elements Question with Solution
JEE Main 2003
Question
Several blocks of magnesium are fixed to the bottom of a ship to
Choose an option
Show full solutionCorrect option: B
Correct answer
Bprevent action of water and salt
Step-by-step explanation
Magnesium provides cathodic protection and prevent rusting or corrosion.
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This is a previous-year question from JEE Main 2003, 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.