Which has Frenkel defect ?(A) Sodium chloride (B) Graphite(C) Silver b – InterviewSolution

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1.	Which has Frenkel defect ?(A) Sodium chloride (B) Graphite(C) Silver bromide(D) Diamond
Answer» Frenkel defectis shown by ionic substance in which there is a large difference in the size of ions, forexample, ZnS, AgCl, AgBr and AgI shows this effect due to small size of Zn2+and Ag+ions. Forexample, in NaCl there are approximately 106 Schottky pairs per cm3 at room temperature.

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