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A compound forms hexagonal close packed ...

A compound forms hexagonal close packed (hcp) structure. What is the total number of voids in 0.5 mol of it? How many of these are tetrahedral void?

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R G PUBLICATION-THE SOLID STATE-EXERCISE
  1. How many atoms can be assigned to its unit cell if an element forms a ...

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

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  3. A compound forms hexagonal close packed (hcp) structure. What is the t...

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  4. Copper crystallises into a fcc lattice. Its edge length is 3.61xx10^-8...

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  5. Sodium crystallizes in a body-centred cubic (bcc) unit cell. Calculat...

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  6. Gold metal crystallizes in a face-centred cubic cell (fcc). Determine ...

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  7. X-ray diffraction sutdies show that coper crystallises in a fcc lattic...

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  8. Explain the following terms with suitable examples: Frenkel defect

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  9. Explain the following with suitable examples: Ferromagnetism

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  10. Atoms of element X form hcp lattice and those of element Y form occupy...

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  11. Mention the type of semiconductor, (n-type or p-type) when silicon dop...

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  12. Calculate atomic radiusa of elementary silver which crystallises in fa...

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  13. Aluminium crystallises as face-centered cubic lattice and it has a den...

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  14. Atoms of element X form hcp lattice and those of element Y form occupy...

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  15. What are semiconductors? How electrical conductivity of semiconductors...

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

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  17. Most crystals show good cleavage because their atoms ions or molecules...

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  18. The effective mode of packing of identical atoms in one layer is-

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  19. The available space occupied by spheres of equal size in three dimensi...

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  20. The tetrahedral viods formed by ccp arrangemnt of Cl ions in NaCl stru...

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