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In an ionic compound XY(2)O(4) oxide ion...

In an ionic compound `XY_(2)O_(4)` oxide ions are arranged in ccp. Cations `X` are present in octahedral voids.Cations `Y` are equally distributed between octahedral voids occupied is

A

`1/2`

B

`1/4`

C

`1/8`

D

`1/6`

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The correct Answer is:
A
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AAKASH INSTITUTE-THE SOLID STATE -ASSIGNMENT SECTION-A (OBJECTIVE)
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  2. If 'Z' is the number of atoms in the unit cell that represents the cl...

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  3. In an ionic compound XY(2)O(4) oxide ions are arranged in ccp. Cations...

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  4. If the number of atoms per unit in a crystal is 2, the structure of cr...

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  5. Which of the following is ferromagnetic compound ?

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  6. The volume of atom present in a face-centred cubic unit cell of a meta...

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  7. The intermetallic compound LiAg crystallizes in cubic lattice in which...

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

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  9. Na and Mg crystallize in bcc- and fcc-type crystals, respectively, the...

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  10. The edge of unit of FC C Xe crystal is 620 pm .The radius of Xe atom i...

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  11. The number of atoms in 100 g an fcc crystal with density d = 10 g//cm^...

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  12. The interatomic distance for bcc crystal is

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  15. In the crystals of which of the following ionic compounds would you ex...

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  16. Lithium metal crystallizes in a body centred cubic crystals. If the le...

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  17. Coordinating number of Na^(+) in NaCl is

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  18. Body -centred cubic lattice has a corrdination number of

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

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  20. The unit cell of a binary compound of A and B has ccp structure with A...

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