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How many atoms can be assigned to its un...

How many atoms can be assigned to its unit cell if an element forms a body centred cubic (bcc) cell and a face centred cubic (fcc) cell? Show by calculation.

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ASSAM ACADEMIC CENTRE-Solid State -Example
  1. Which point defect lowers the density of a crystal?

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  2. What do you mean by coordination number in an ionic crystal?

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  3. How many atoms can be assigned to its unit cell if an element forms a ...

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  4. Name the non-stoichiometric point defect responsible for colour in alk...

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  5. What is the coordination of each of ions in a rock salt type crystlal ...

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  6. What type of substances exhibit anti-ferromagnetism?

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  7. What is bravais lattice?

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  8. A solid has the conductivity 10^(-2) (ohm m)^-1. To which category of ...

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  9. What are F-centres?

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  10. Classify the following as being either a p-Type or n-Type semiconducto...

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  11. Classify each of the following as being either a p-type or an n-type s...

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  12. What is point defect?

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  13. Why is Frenkel defect found in AgCl?

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  14. What makes alkali metal halides sometimes coloured, which are otherwis...

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  15. What are pseudo solids? Give examples.

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  16. How is the unit cell of crystal characterised? How many basic crystal ...

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  17. What type of crystal defect is produced when sodium chloride is doped ...

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  18. What is the percentage of filled space is the face centred Cubic unit ...

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

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  20. State the difference between Schottky and Frenkel defects.

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