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For an octahedral arrangment the lowest ...

For an octahedral arrangment the lowest radius ratio limit is

A

0.155

B

0.732

C

0.414

D

0.225

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The correct Answer is:
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NARAYNA-SOLID STATE-LEVEL-I(H.W)
  1. Which of the following is not a correct statement?

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  2. Which is not related to amorphous solids.

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  3. For an octahedral arrangment the lowest radius ratio limit is

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  4. In which of the following crystal system F.C.C unit cells exists?

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  5. Out of seven crystal systems how many have body centred unit cell?

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  6. How many unit cells are possible for the crystallographic dimensions a...

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  7. Which of the following systems is not correctly characeriseed?

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  8. The number of basic crystal systems is

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  9. Bragg's law for X-rays is

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  10. The number of atoms in a unit cell of a cubic crystal system is 2, the...

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  11. In a face centred cubic lattice unit cell is shared equally by how man...

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  12. A metallic element crystallizes into a lattice contained sequence of l...

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  13. Potassium crystallizes with a

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  14. In hcp arrangment in three dimensions, the overall coordination number...

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  15. When molten zinc is cooled to solid state, it assumes hcp structure. T...

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  16. The ratio of closed packed atoms to tetrahedral holes in cubic close p...

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  17. In a solid lattice the cation has left a lattice sirte and is located ...

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  18. Schottky defect is found in

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  19. Non stoichlometric solid among the following

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  20. Germanium is an example of

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