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A compound formed by elements X and Y cr...

A compound formed by elements X and Y crystallizes in a cubic structure in which the X atoms are at the corners of a cube and the Y atoms are at the face-centres. The formula of the compound is 

A

`x_(3)y`

B

xy

C

`xy_(2)`

D

`xy_(3)`

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The correct Answer is:
D
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AAKASH SERIES-SOLID STATE-OBJECTIVE EXERCISE -2
  1. The number of octahedral voids in a unit cell of cubic close packed st...

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  2. In which of the following crystal structure the void efficiency is 32%...

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  3. A compound formed by elements X and Y crystallizes in a cubic structur...

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

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  5. Gold crystallizes with a

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  6. A solid has a structure in which W atoms are located at the corners of...

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  7. A compound is formed by elements A and B. This crystallizes in the cub...

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  8. In a compound atoms of element 'Y' form C.C.P. lattice and those of el...

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  9. In a compound XY(2)O(4), oxide ions are arran­ged in CCP and cations X...

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  10. A cubic solid A^(+)B^(-) has the B^(-) ions arranged as below. If the ...

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  11. When molten zinc is cooled to solid state, it assumes HCP structure. T...

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  12. Sodium crystallizes in a bcc lattice, hence the coordination number of...

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  13. 26% void space in its crystal structure is obsered for A) FCC struct...

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  14. In modern periodic table, the position of the element with atomic numb...

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  15. In a hexagonal closest packing in two layers one above the other, the ...

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  16. If the radius of K^(+) and F^(-) are 133 pm and 136 pm respectively, t...

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  17. A metal has bcc structure and the edge length of its unit cell is 3.04...

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  18. In a metal oxide, oxide ions are arranged in hep array and the metal i...

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  19. The density of chromium is 7.2 gm cm^(3) and crystallises in a body - ...

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  20. Solid AB has the NaCZ structure. Atom A occupy the corners of the cubi...

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