Question

When electrons are trapped into the crystal in
anion vacancy, the defect is known as :
(a) Schottky defect
(b) Frenkel defect
(c) Stoichiometric defect
(d) F-centres

Answer 1

Answer:

When electrons are trapped into the crystalline anion vacancy the defect is known as. Solution : The lattice sites containing the electrons trapped in the anion vacancies are called F-centres because they are responsible for imparting colour to the crystals (F=Farbe which is a German word for colour).Jun 19, 2019

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Answer 2

Hello Friend...!!

The answer of u r question is..!!

Option.D

Thank you..!!