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In the body centered cubic unit cell and...

In the body centered cubic unit cell and simple unit cell, the radius of atoms in terms of edge length (a) of the unit cell is respectively:

A

`r=a/sqrt2`

B

`r=a/2`

C

`r=a/2sqrt2`

D

`r=(sqrt3a)/4`

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MODERN PUBLICATION-SOLID STATE-EXERCISE
  1. An example of body centred cube is

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  2. The packing fraction for a body centred cube is

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  3. In the body centered cubic unit cell and simple unit cell, the radius...

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  4. In the spinel structur, oxides ions are cubical-closet packed whereas ...

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  5. The most unsysmmetrical and symmeterical systems are, respectively:

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  6. The unit cell with parameter alpha=beta=gamma=90^(@) and a=b ne c is

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  7. The number of atoms present in a hexagonal close-packed unit cell is:

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  8. In corrundum, oxide ions are arranged in hcp arrangement and the alumi...

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  9. A minetal of titanium is found to contain calcium ions at the corners,...

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  10. The number of tetrahedral and octahedral holes in a hexagonal primitiv...

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  11. In an atomic bcc lattie what fraction of edge is not covered by atom...

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  12. A Metal crystallizes in fcc lattice and the edge of the unit cell is 6...

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  13. In which of the following structures, the anion has maximum coordinati...

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  14. In a face centered cubic arrangement of A and B atoms whose A atoms ar...

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  15. In which of the following pair, both the crystals are not of the same ...

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  16. Which of the following statements is not true about crystalline solids...

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  17. What is the ratio by mass of Na and Cl in sodium chloride (NaCl) ?

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  18. The crystal system of a compound with unit cell dimensions alpha=0.387...

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  19. If three elements P, Q and R crystalline in a cubic solid lattice with...

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  20. An element crystallize in fcc lattice and edge length of unit cell is ...

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