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NaCZ is doped with 2 xx 10^(-2) mole% of...

NaCZ is doped with `2 xx 10^(-2)` mole% of `SrCl_(2)` then the number of cation vacancies per mole

A

`12.046xx10^(18)`

B

`12.046 xx10^(19)`

C

`13.046xx10^(21)`

D

`6.023 xx10^(21)`

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The correct Answer is:
B
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AAKASH SERIES-SOLID STATE-OBJECTIVE EXERCISE -2
  1. If one mole of AgCZ is dopped with 10^(-5) mole of CaCl(2) then number...

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  2. If one mole of AgCl is dopped with 10^(-5) mole of AICI3, the number ...

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  3. NaCZ is doped with 2 xx 10^(-2) mole% of SrCl(2) then the number of ca...

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  4. A solid solution of CdBr(2) in AgBr contains

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  5. Schottky defect in crystals is observed when

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  6. Which among the following is likely to have Schottky defect.

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  7. What type of crystal defect is indicated in the diagram below  |{:(Na...

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  8. In NaCl number of Schottky pairs and number of ions per 1 cc is about ...

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  9. In which of the following the conductivity would be in the order of 10...

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  10. The magnetic behavior is different from others in

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  11. Which of the following is correct statement

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  12. The general formula of ferrites is MFe(2)O(4). Where 'M' would not be

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  13. Which of the following are diamagnetic in vapour state( A) Sodium meta...

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  14. At w hich tem perature, Fe(3)O(4) is a fe rri­magnetic solid converted...

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  16. The alignment of magnetic dipoles shown below uarr darr darr uarr darr...

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  17. Correct statements regarding F-centres are (a) they impart magnetic pr...

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  18. The material used in solar cells contains

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  19. To get n-type semiconductor, impurity to be added to silicon should ha...

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  20. The oxide that does not act as an insulator even by a change in temper...

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