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JEE Main 20188 April
Exam
JEE Main
Year
2018
Date
8 April
Subject
Chemistry
Chapter
Solid State

JEE Main 2018 · 8 April · Chemistry · Solid State

Which type of 'defect' has the presence of cations in the...

Which type of 'defect' has the presence of cations in the interstitial sites?

Options

  1. AMetal deficiency defect
  2. BSchottky defect
  3. CVacancy defect
  4. DFrenkel defect

Correct answer

D. Frenkel defect

Step-by-step solution

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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