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Define unit cell....

Define unit cell.

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A based repeating unit of a crystalline solid is called a unit cell.
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SURA PUBLICATION-SOLID STATE-ANSWER THE FOLLOWING QUESTIONS
  1. Define unit cell.

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  2. Give any three characteristics of ionic crystals.

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  3. Differentiate crystaline solids and amorphous solids.

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  4. Classify the following solids. a. P(4) b. Brass c. Diamond d. N...

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  5. Caluclation of number of atoms in different types of unit cells

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  6. Distinguish tetrahedral and octahedral voids.

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  7. Distinguish tetrahedral and octahedral voids.

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  8. What are point defects?

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  9. Explain Schottky defect.

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  10. Write short note on metal excess and metal deficiency defect with an e...

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  11. Calculate the number of atoms in a fcc unit cell.

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  12. Explain AAAA and ABABA and ABCABC type of three dimensional packing wi...

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  13. Why ionic crystals are hard and brittle ?

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  14. Calculate the percentage efficiency of packing in case of body centere...

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  15. What is the two dimensional coordination number of a molecule in squar...

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  16. Experiment shows that Nickel oxide has the formula Ni(0.96) O(1.00).Wh...

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  17. What is meant by the term "coordination number "? What is the coorrdi...

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  18. An element has bcc structures with a cell edge of 288 pm. The density ...

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  19. Aluminium crystallizes in a cubic close packed structure .Its metallic...

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  20. If NaCl is doped with 10^(-2) mol percentage of strontium chloride , w...

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