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The number of space lattices possible fo...

The number of space lattices possible for the crystalographic dimensions `alpha ne beta ne gamma`

A

1

B

2

C

3

D

4

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The correct Answer is:
A
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AAKASH SERIES-SOLID STATE-OBJECTIVE EXERCISE -1
  1. Total volume of atoms present in a face centered cubic unit cell of a ...

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  2. Among the following highest melting point is associated with

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  3. The number of space lattices possible for the crystalographic dimensio...

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

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  5. Which one of the following relationships is correct for cubic (C) and ...

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  6. In F.C.C the unit cell is shared equally by how many unit cells ?

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  8. In a close packed lattice containing 'n' particles, the number of tetr...

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  9. The co-ordination number of a metal crystallising in a hexagonal close...

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  10. An octahedral void is surrounded by how many spheres ?

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  11. How many Cl^(-) ions are there around Na^(+) ion in NaCl crystal

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  12. The void between two oppositly directed planar triangles of spheres in...

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  13. In a cubic close packed structure the number of nearest neighbours for...

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  14. Which of the following structure is most uncommon for metals ?

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  15. Which of the following packing is more efficient:

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  16. The packing efficiency in a simple cubic cell system of crystals is

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  17. The number of tetrahedral voids in the unit cell of a face-centred cub...

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  18. The Ca^(2+) and F ions are located in CaF( 2)crystal, respectively at ...

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  19. The fraction of the total volume occupied by the atoms present in a si...

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  20. In the structure given below, the sites S(1) and S(2) represent

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