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In alpha crystal with metal deficiency d...

In `alpha` crystal with metal deficiency defect …………..

A

Metal is usually an alkali metal

B

Metal shows valency

C

The cation vacanciece are more in number than an ion vacancies

D

An ion shows variable valency

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The correct Answer is:
B, C, D
In metal deficiency defect metal shows variable valency the cationic vacanics one more than ion.
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AAKASH SERIES-SOLID STATE-PRACTICE SHEET - 4
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  2. Which of the following having their radius ratio between 0.414 to 0.73...

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  3. Which of the following statements is or are true?

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  4. Schottkey defects -

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  5. Frenkel defects are

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  6. In alpha crystal with metal deficiency defect …………..

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  7. A metal adopts two allotropic forms with the following types of arrang...

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  8. A metal adopts two allotropic forms with the following types of arrang...

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  9. A metal adopts two allotropic forms with the following types of arrang...

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  10. Crystal defects give some important properties to solids. The defects ...

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  11. Crystal defects give some important properties to solids. The defects ...

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  12. When 'Na' vapour is blown over NaCl solid. The crystals attin yellow c...

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  13. Match the following : {:("COLUMN - I","COLUMN - II"),("A) 50% 'Td' v...

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  14. Match the following : {:("COLUMN - I","COLUMN - II"),("A) "I(2),"p) ...

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  15. If solid A^(+)B^(-) having ZnS Structure is heated so that the ions al...

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  16. The density of a crystal 'AB' with rock saltstructure is fund to be 5g...

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  17. A metal crystallizes in f.c.c. Then, the ratio of number of its first ...

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  18. In Fe(0.96)O, per one Avogadro number of oxide ions, x xx 10^(22) Avag...

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  19. Potassium crystallizes in a body centered cubic lattice. The approxima...

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  20. Compute the percentage void space per unit volume of unit cell in zinc...

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