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Aluminium crystallises in a cubic close-...

Aluminium crystallises in a cubic close-packed structure. Its metallic radius is 125 pm. What is the length of the side of the unit cell?

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ASSAM ACADEMIC CENTRE-Solid State -Example
  1. Explain the following terms with suitable examples: Interstitials

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  2. Explain the following terms with suitable examples: F-centres

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  3. Aluminium crystallises in a cubic close-packed structure. Its metallic...

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  4. Aluminium crystallises in a cubic close-packed structure. Its metallic...

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  5. If NaCl is doped with 10^-3 mol % of SrCl2, what is the concentration ...

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  6. Explain the following with suitable examples: Ferromagnetism

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  7. Explain the following with suitable examples: Paramagnetism

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  8. Explain the following with suitable examples: Ferromagnetism

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  9. Explain the following with suitable examples: Antiferromagnetism

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  10. Explain the following with suitable examples: 12-16 and 13-15 group co...

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  11. State the difference between Schottky and Frenkel defects.

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  12. Why phosphorus doped with silicon is a semiconductor?

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  13. Some of the glass objects recovered from ancient monuments look milky ...

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  14. Schottky defect lowers the density of a solid.

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  15. Frenkel defects are not found in alkali metal halides.

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  16. Why is Fe3O4 becomes paramagnetic at 850 K?

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  17. What are interstitials in a crystal?

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  18. What type of lattice imperfections are found in crystals?

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  19. Schottky defect lowers the density of the crystal but Frenkel defect d...

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  20. Which of these two, CdCl2 and NaCl, will produce Schottky defect, if a...

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