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What is the co-ordination number of sodi...

What is the co-ordination number of sodium in `Na_(2)O` ?

A

6

B

4

C

8

D

2

Text Solution

Verified by Experts

The correct Answer is:
B
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AAKASH SERIES-SOLID STATE-PRACTICE SHEET - 5
  1. Determine the simplest formula of an ionic compound in which cations p...

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  2. The packing efficiency of the two-dimensional square unit cell shown b...

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  3. What is the co-ordination number of sodium in Na(2)O ?

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  4. Total volume of atoms present in a face centered cubic unit cell of a ...

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  5. In b.c.c structure of lattice constant 'a' the minimum distance betwee...

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  6. In a cubic cell, seven of the eight corners are occupied by atoms A an...

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  7. A TV in FCC is formed by atoms at

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  8. Which planes can be found in a bcc unit cell?

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  9. Which planes can be found in fluorite structure (unit cell)?

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  10. Which planes are present in Na(2)O structure (unit cell)

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  11. Which of the following solids fuse at modulate temperature ?

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  12. Which systems have more than one unit cell ?

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  13. Which statements are correct ?

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  14. Rocksalt structure consists of FCC arrangment of Cl^(-) ions in which ...

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  15. Rocksalt structure consists of FCC arrangment of Cl^(-) ions in which ...

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  16. Rocksalt structure consists of FCC arrangment of Cl^(-) ions in which ...

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  17. In Zns structure S^(-2) ions make FCC lattice in which Zn^(+) occupies...

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  18. In Zns structure S^(-2) ions make FCC lattice in which Zn^(+) occupies...

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  19. If CaF(2) structure the nearest inter cationic distance in 'x' what is...

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  20. Match the following : {:("COLUMN - I","COLUMN - II"),("A) ABAB ........

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