The correct statement among the following, regarding defects in solids is 1 ) Frenkel defect is favored by…
) Frenkel defect is favored by small difference in the sizes of cation and anion.
) Frenkel defect is a metal excess defect.
) Trapping of electron in the lattice leads to formation of F-centres.
) Schottky defect has no effect on the physical property of solids.
Solution
The re-written correct statements are:
) Frenkel defect is favored by large difference in the sizes of cation and anion.
) Frenkel defect is a dislocation defect.
) Trapping of electron in the lattice leads to formation of F-centres.
) Schottky defect has effect on the physical property of solids like density, etc.
Asked in: AP EAMCET 2020 (23 Sep Shift 1)
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