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IF the radius ratio of cation to an...

IF the radius ratio of cation to anion is in the range of 0.225 - 0.414 , then the coordination number of cation will be _________.

A

2

B

4

C

6

D

8

Text Solution

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The correct Answer is:
B
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TARGET PUBLICATION-SOLID STATE-QUESTION
  1. A solid is made of two element X and Y .The atoms Z are in C CP arrang...

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  2. A solide A^(+)B^(-) has the B^(-) ions arranged as below. If the A^(+)...

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  3. IF the radius ratio of cation to anion is in the range of 0.2...

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  4. For tetrahedral co-ordination the radius ratio (r^(+) //r^(-))should b...

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  5. For cubic - coordination the value of ratio is

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  6. In CsCI lattice the coordination number of Cs ion is

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  7. In NaCl lattice , the radius ratio is [ Given : r(Na^(+))=0.95 ...

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

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  9. How many chloride ions are there around sodium ion in sodium chloride ...

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  10. MgO has a structure of NaCl and TiCl has the structure of CsCl. What a...

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  11. For an ionic crystan of the type AB , the value of (limiting) earius r...

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  12. Define Frenkel and Schottky defects with examples.

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  13. Which has Frenkel defect ?

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  14. Which point defect lowers the density of a crystal?

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  15. Silicon is a as it conducts electricity better than but not ...

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  16. The space between the outermost filled energy band and the next...

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  17. Germanium is an example of

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  18. Which among the following is NOT a diamagnetic substance ?

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  19. Maximum ferromagnetism is found in .

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  20. Which of the following is FALSE regarding guoy's method ?

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