JEE Main 2018 — Solid State Question with Solution
JEE Main 2018 (08 Apr)
Question
Which type of 'defect' has the presence of cations in the interstitial sites?
Choose an option
Show full solutionCorrect option: D
Correct answer
DFrenkel defect
Step-by-step explanation
In Frenkel defect, some of the ions (usually cation due to their small size) missing from their correct position and occupies interstitial position.
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This is a previous-year question from JEE Main 2018, 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.