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Explain how vacancies are introduced in ...

Explain how vacancies are introduced in an ionic solid when a cation of higher valence is added as an impurity in it.

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ASSAM ACADEMIC CENTRE-Solid State -Example
  1. What type of stoichiometric defect is shown by: ZnS

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  2. What type of stoichiometric defect is shown by: AgBr

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  3. Explain how vacancies are introduced in an ionic solid when a cation o...

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  4. Ionic solids, which have anionic vacancies due to metal excess defect,...

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  5. A group 14 elements is to be converted into n-type semiconductor by do...

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  6. What type of substance would make better permanent magnets, ferromagne...

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  7. Define the term 'amorphous'. Give a few example of amorphous solids.

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  8. What makes a glass different from a solid such as quartz? Under what c...

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  9. Classify each of the following solids as ionic, metallic, molecular, n...

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  10. What is meant by the term coordination number?

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  11. What is the coordination number of atoms: in a cubic close-packed str...

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  12. How can you determine the atomic mass of an unknown metal if you know ...

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  13. Stability of a crystal is reflected in the magnitude of its melting po...

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  14. How will you distinguish between the following pairs of terms: Hexagon...

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  15. How will you distinguish between the following pairs of terms: Crystal...

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  16. Write the difference between the following: Octahedral void and tetr...

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  17. How many lattice points are there in one unit cell of each of the foll...

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  18. How many lattice points are there in one unit cell of each of the foll...

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  19. How many lattice points are there in one unit cell of each of the foll...

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  20. Explain the basis of similarities and differences between metallic and...

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