JEE Main 2019 — Solid State Question with Solution
JEE Main 2019 (09 Jan Shift 1)
Question
The one that is extensively used as a piezoelectric material is:
Choose an option
Show full solutionCorrect option: B
Correct answer
BQuartz
Step-by-step explanation
Piezoelectric materials are those that produce an electric current when placed under mechanical stress.
Quartz is used as a piezoelectric material in electronic devices.
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This is a previous-year question from JEE Main 2019, covering the Solid State 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.