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Doping of 'Ge' metal with a little of 'I...

Doping of 'Ge' metal with a little of 'In produces 

A

P - type semi conductor

B

n - type semi conductor

C

Insulator

D

Rectifier

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The correct Answer is:
A
.Ge. is doped with IIIA group p - type semiconductor
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AAKASH SERIES-SOLID STATE-PRACTICE SHEET - 4
  1. Potassium Zinc blende structure is obtained by when Zn^(2+) occupies.

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  2. At very low temperature oxygen freezes and forms a crystailine solid w...

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  3. Doping of 'Ge' metal with a little of 'In produces

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  4. If R is the radius of the octahedral void and r is the radius of the a...

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  5. Schottky defect does not causes

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  6. Which of the following having their radius ratio between 0.414 to 0.73...

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

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  8. Schottkey defects -

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  9. Frenkel defects are

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

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

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

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

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

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

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

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

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

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

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

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