Question

Which of the following defects decrease the density?
(i) Interstitial defect
(ii) Vacancy defect
(iii) Frankel defect
(iv) Schottky defect

NCERT Class XII
Chemistry - Exemplar Problems

Chapter 1. Solid State

Answer 1

(iii) Frankel defect  ans...........................

Answer 2

Option (iii) frankel defect is the correct answer.