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Frenkel defect is caused due to...

Frenkel defect is caused due to

A

an ion missing from the normal lattice site creating a vacancy

B

an extra positive ion occupying an interstitial postive in the lattice

C

An extra negative ion occupying an interstitial postive in the lattice

D

The shift of a positive ion from its normal lattice site to an ion interstitial site

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The correct Answer is:
D
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TARGET PUBLICATION-SOLID STATE-QUESTION
  1. KCl crystallises in the same type of lattice as does NaCl. Given that ...

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  2. In A^(+)B^(-) ions compound, radii of A^(+) and B^(-) ions are 180...

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  3. Frenkel defect is caused due to

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  4. Badn theory of metals is based on .

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  5. Which of the following statements is TRUE ?

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  6. When suitable impurity is added to pure intrinsic semiconductor ...

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  7. Silicon doped with arsenic is an example of :

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  8. Which of the following statements is TRUE ?

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  9. Which of the following represents ferromagnetism ?

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  10. Which of the following is NOT ferromagnetic in nature ?

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  11. Lithium borohydride crystallizes in an orthorhombic system with 4 mole...

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  12. Point defects are present in .

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  13. At low temperature and high pressure ,SO(2) freezes to form cr...

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  14. Quartz is a crystalline variety (purest form ) of

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  15. The unit cell of a binary compound of A and B metals has a ccp structu...

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  16. The CORRECT statement in the following is , .

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  17. In which of the following , the metals are CORRECTLY arranged ...

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  18. Potassium fluoride has NaCI type structure .What is the distance betwe...

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  19. Among the following which crystal will be soft and has low m...

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  20. A certain metal crystallises in a simple cubic struture .At a c...

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