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Ferrous oxide has a cubie structure an...

Ferrous oxide has a cubie structure and edge length of the uint cell is ` 5.0Å` . Assuming the density o ferrous oxide to be `3.84 g//cm^(3)` , the no. Of `Fe^(2+)` and `O^(2-)` ions present in each unit cell be : (use `N_(A)= 6xx 10^(23)`):

A

1

B

2

C

4

D

6

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MODERN PUBLICATION-SOLID STATE-EXERCISE
  1. The number of atoms per unit cell in BCC is

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  2. Copper crystallizes with face centred cubic unit cell. If the radius o...

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  3. Ferrous oxide has a cubie structure and edge length of the uint ce...

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  4. In a face centred cubic unit cell what is the volume occupied?

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  5. The apperance of colour in solid alkeli metal halide is generally due ...

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  6. CsBr crystallizes in a body centred cubic latice. The unit cell length...

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  7. If NaCl is doped with 10^(-3) mol% of SrCI2 what is the concentration ...

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  8. The fraction of volume occupied by atoms in a primitive cubic unit cel...

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  9. If a is the length of the side of a cube, the distance between the bod...

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  10. Lithium forms body centred cubic structure. The length of the side is ...

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  11. The number of octahedral sites per sphere in fcc structure is

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

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  14. The number of atoms present in a fcc unit cell is

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  15. If a is the length of the side of a cube, the distance between the bod...

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  16. The vacant space in bcc lattice unit cell is

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  17. The correct statement regarding defects in crystslline solids is

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  18. A given metal crystallines out with a cubic structure having edge leng...

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  19. Density of Li crystal is 0.53 g// cm^(3). The edge length of Li ...

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  20. The ionic radii of A^(+) and B^(-) are 1.7 Å and 1.8 Å respectively ...

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