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In which of the following 8 :8 coordinat...

In which of the following `8 :8` coordination is found?

A

`CsCI`

B

`MgO`

C

`Al_(2)O_(3)`

D

All of these

Text Solution

Verified by Experts

The correct Answer is:
A
Each `Cs^(+)` is surronded by eight `CI^(+)` ions in `CsCI` crystal lattice becouse its co- cediretion number is `8:8`
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A2Z-SOLID STATE-Structure, Coordination Number, Radious Ratio Rule, Density Of Unit Cell
  1. The tetrahedral voids formed by cup arrangement of CI^(-) ions in rock...

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  2. An element X (At,wt = 80 g//mol) having fcc structure, calculate the n...

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  3. In which of the following 8 :8 coordination is found?

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  4. For some crystals , the radius ratio for cation and anion is 0.525 its...

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  5. In solid oxide are arranged in cup .One - sixth of tetrabedral voids a...

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  6. Which of the following expressions is correct in the case of a sodium ...

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  7. An element (atomic mass = 100 g//mol) having bcc structure has unit ce...

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  8. MgO exists in a rock- salt type unit cell .Each Mg^(+2) ion will be is...

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  9. An AB(2) type structure is found in

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  10. Cesium chloried on heating to 760 K changes in

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  11. The figure below shown a unit cell of the mineral perovskite (the tita...

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  12. The ionic radii of Rb^(+) and I^(-) are 1.46 and 2.16 Å .The most prob...

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  13. A group IV A element with a density of 11.35 g//cm^(3) crystallises in...

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  14. Select the incorrect statement for CsCI crystal

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  15. For cubic - coordination the value of ratio is

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  16. For unit cell of a NaCI lattice

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  17. How many molecules are there in the unit cell of sodium chioride?

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  18. The number of atoms in 100 g of an fcc crystal with density = 10.0g cm...

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  19. Structure of ZnS is

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

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