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The correct statement regarding defects ...

The correct statement regarding defects in crystalling solids.

A

Frenkel defect is usually favoured by a very small difference in the sizes of cation and anion .

B

Frenkel defect is a dislocation defect .

C

Trapping of an electron in the lattice leads to the formation of F-center

D

Schottky defects have no effect on the physical properties of solids.

Text Solution

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The correct Answer is:
B, C
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Knowledge Check

  • The correct statement regarding defects in crystalline solids is

    A
    Frenkel defects decrease the density of crystalline solids
    B
    Frenkel defect is a dislocation defect
    C
    Frenkel defect is found in halides of alkaline metals
    D
    Schottky defects have no effect on the density of crystalline solids.

  • The correct statement regarding defects in crystalline solids is

    A
    Frenkel defect is a dislocation defect
    B
    Frenkel defect is found in halids of alkaline metals
    C
    Schottky defects have no effect on the density of crystalline solids
    D
    Frenkel defects decrease the density of crystalline solids

  • The correct statement regarding defects in crystalline solids is

    A
    Frenkel defect is a dislocation defect
    B
    Frenkel defect is found in halids of alkaline metals
    C
    Schottky defects have no effect on the density of crystalline solids
    D
    Frenkel defects decrease the density of crystalline solids

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