Question

Write the conditions for the solid (A+ B-) to show Schottky defect.
Write the condition for the solid (A+ B-) to show Frenkel defect.
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Answer 1

Answer:

Explanation:

 schottky defect is also called as vacancy defect in this defect the cation and anion present should be of same size in this defect the density of the compound remains the same as the cation and anion are absent in their stoichiometric ratio

  frenkel defect is  also called as the interstecial   in this defect the cation and anion present have a large difference in their size density of the compound gets affected as the cation and anion are not absent in stoichiometric  ratio