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The crystal system of a compound with un...

The crystal system of a compound with unit cell dimensions `alpha=0.387, b=0.387` and `c=0.504` nm and `alpha=beta=90^@` and `gamma=120^@` is

A

cubic

B

hexagonal

C

orhorhombic

D

rhombohedral

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MODERN PUBLICATION-SOLID STATE-EXERCISE
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  2. What is the ratio by mass of Na and Cl in sodium chloride (NaCl) ?

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  6. How many orbitals are present in f subshell.

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  7. An element (at mass 60) havind FCC structure has a density of 6.23"g c...

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  8. The number of atoms per unit cell in BCC is

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

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

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

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

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

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

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

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

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

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

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

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

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