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Why does zinc oxide exhibit enhanced ele...

Why does zinc oxide exhibit enhanced electrical conductivity on heating?

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MODERN PUBLICATION-SOLID STATE-EXERCISE
  1. Both diamond and rhombic sulphur are covalent solids but the latter ha...

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  2. Why is Frenkel defect not found in pure alkali metal halides ?

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  3. A Group 14 element is to be converted into n-type semiconductor by dop...

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  4. How do the structures of quartz and qurtz glass differ from each other...

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  5. Calculate the packing efficiency for body centred cubic arrangement.

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  6. Analysis of a metal oxide shown shows its empirical formula M(0.96)O(1...

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  7. What are Schottky and Frenkel defects? How does density of a solid get...

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  8. What is the difference between anti-ferromagnetic and ferromagnetic su...

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  9. Ferric oxide crystallizes in a hexagonal close pakced array of oxide ...

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  10. An element has a body-centred cubic (bbc) structure with a cell edge o...

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  11. Some of the very old glass objects appear slightly milky instead of be...

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  12. Why does zinc oxide exhibit enhanced electrical conductivity on heatin...

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  13. CaCl2 will introduce Schottky defect when added to AgCl crystal. Expla...

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  14. Explain the following terms with suitable example: Ferrimagnetism.

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  15. Explain the following terms with suitable example: Intrinsic conducton...

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  16. Explain the following with suitable examples: Ferromagnetism

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  17. Niobium crystallizes in a body centred cubic structure. If density is ...

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  18. Chromium metal crystallises in body centred cubic lattice. The length ...

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  19. If the radius of octahedral void is r and the radius of the atoms in t...

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  20. What is a semiconductor? Describe the two main types of semiconductors...

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