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In a solid lattice the cation has left a...

In a solid lattice the cation has left a lattice site and is located at an interstitial position, the lattice defect is

A

n-type

B

p-type

C

Frenkel defect

D

Schottky defect

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Ionic lattic has two major points defects ,(1) Schottky (2) Frenkel defects . Schottkly defects occurs due to the cations - anion pair's missing from the lattice sites . Frenkel defects occurs when smaller ion leaves from its lattic site and fits into an intersitial space.which defect decrease density of the crystal ?

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Ionic lattic has two major points defects ,(1) Schottky (2) Frenkel defects . Schottkly defects occurs due to the cations - anion pair's missing from the lattice sites . Frenkel defects occurs levels its lattic site and fits into an intersitial space. The neturaity of the crystal is benig maintained and we considerd all losses from interstitical positions. Structure shown here represents :

Ionic lattic has two major points defects ,(1) Schottky (2) Frenkel defects . Schottkly defects occurs due to the cations - anion pair's missing from the lattice sites . Frenkel defects occurs levels its lattic site and fits into an intersitial space. The neturaity of the crystal is benig maintained and we considerd all losses from interstitical positions. Structure shown here represents :

MODERN PUBLICATION-SOLID STATE-EXERCISE
  1. What is the formula of a Compound in which the element Y forms hcp lat...

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  2. Close packing is maximum in the crystal which is

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  3. In a solid lattice the cation has left a lattice site and is located a...

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  4. The cordination number of a metal crystallising in a hexagonal close-p...

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  5. In the primitive cubic unit cell, the atoms are present at the:

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  6. In the body centered unit cell, the lattice point are present at the:

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  7. The crystal system of a compound with unit cell parameter,

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  8. The apperance of colour in solid alkeli metal halide is generally due ...

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  9. Which of the following statements is correct in the body centred type ...

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  10. The device used for producing electric current is called:

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  11. When unpaired electron is trapped in anion vacancy, then crystal with ...

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  12. Which of the following is a molecular solid?

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  13. The empty space within hcp arrangement is

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  14. The number of tetrahedral voids per atom in a crystal lattice is………………...

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  15. The unit cell with parameter alpha=beta=gamma=90^(@) and a=b ne c is

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  16. What are the coordination number of Na^+ and Cl^- ions in NaCl?

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  17. Explain the Schottky defects in crystals.

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  18. Doping mens introduction of small amount of impurities like phosphor...

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  19. On doping germanium metal with a little of indium, one gets

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  20. The number of types of spaces lattices possible in a crystal are………………...

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