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Frenkel defect is also known as ……… ....

Frenkel defect is also known as ……… .

A

Soichiometric defect

B

dislocation defect

C

impurity defect has no effect on the density of the substance

D

non- stoichometric defect

Text Solution

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The correct Answer is:
A,B

frenkel defect arises when the smaller ion (usually cation ) is dislocated from its original site to intersitial site this is also known as dislcation defect since stoihiomery of substance parsiist so it is catedgorised as stoichiomettric defect .
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Which of the following defects is also known as a dislocation defect?

which of the follwing defects is also known as dislocation defect ?

Assertion:Frenkel defect is also called dislocation defect Reason:Frenkel defect is shown by ionic substances in which cation and anion are of almost similar sizes.

NCERT EXEMPLAR-SOLID STATE-Solid State
  1. which of the following cannot regarded as molecular solid ?

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  2. in which of the following arrangement octahedral voids are formed...

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  3. Frenkel defect is also known as ……… .

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  4. which of the following defects decrase the density decrease the d...

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  5. why are liquids and gases categorised as fuids ?

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  6. why are solids incomressible ?

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  7. Inspite of long range order in the arrangement of particles why...

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  8. Why common salt (NaCl) sometimes appear yellow?

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  9. why is Fe0(s) not formed in stoichiometric compostion ?

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  10. why does white Zn0(s) becomes yellow upon heating ?

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  11. why does the electrical conductivity of semiconductors increse w...

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  12. Expalin why does conductivity of germainum crystals increase on ...

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  13. A compound formed by two elements M and N. Element N forms ccp and ato...

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  14. Under which situations can an amorphous substance change to cryst...

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  15. match the defects given in column I with the statements in given...

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  16. match the type of unit cell given column I with the features iv...

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  17. match the types of defect given in column I with the statement...

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  18. match the items given in column I with the items given in colum...

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  19. Match the type of packing given in column I with the iterms give...

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  20. Assertion :- (a) the total number of atoms present in a simple c...

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