JEE Main 2012 — s Block Elements Question with Solution
JEE Main 2012 (26 May Online)
Question
Fire extinguishers contain and which one of the following?
Choose an option
Show full solutionCorrect option: A
Correct answer
A and
Step-by-step explanation
Fire extinguishers contain a mixture of and .
Practice this on the real CBT interface
Solve this JEE Main question (and the rest of the s Block Elements chapter) on PrepSharp's TCS iON-style CBT player — with timer, bookmarks and session analytics.
Solve interactively →About this question
This is a previous-year question from JEE Main 2012, 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.