JEE Main 2022 — Polymers Question with Solution
From: JEE Main 2022 (Online) 26th July Evening Shift
Question
Vulcanization of rubber is carried out by heating a mixture of
Choose an option
Show full solutionCorrect option: C
Correct answer
Cisoprene and sulphur
Step-by-step explanation
When a mixture of isoprene and sulphur is heated,
isoprene gets polymerised to natural rubber and
then vulcanization of natural rubber with sulphur
takes place.
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This is a previous-year question from JEE Main 2022, covering the Polymers 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.