Which one of the following has Frenkel defect
[MP PMT 2000]
Sodium chloride
Graphite
Silver bromide
Diamond
AgBr exhibits Frenkel defect due to large difference in the size of Ag+ and Br- ions.
Due to Frenkel defect, the density of ionic solids
[MP PET 1996; MP PMT 2002]
Frenkel defect is caused due to
[MP PET 1994]