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To get n-type doped semiconductor, impur...

To get `n`-type doped semiconductor, impurity to be added to silicon should have the following number of valence electrons

A

1

B

2

C

3

D

5

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The correct Answer is:
D
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TARGET PUBLICATION-SOLID STATE-QUESTION
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  2. Which of the following shows electrical conduction ?

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  3. To get n-type doped semiconductor, impurity to be added to silicon sho...

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  4. Doping silicon with boron produces a -

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  5. A semiconductor of Ge can be made p-type by adding

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  6. Select a ferromagnetic material from the following

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  7. In a crystal, the atoms are located at the position of

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  8. Suppose the mass of a single Ag atoms is 'm' Ag metal crystallises in ...

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  9. Volume occupied by single CsCl ion pair in a crystal is 7.014 x...

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  10. A crystalline solid XY(3) has ccp arrangement for its element Y....

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  11. Which metal among the following has the highest packing efficiency ?

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  12. The number of unit cells in 58.5 g of NaCl is nearly

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  13. which of the following is not true about the ionic solids ?

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  14. Which of the following unit cells is the most unsymmetrical ?

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  15. A metal has bcc structure and the edge length of its unit cell...

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  16. An element crystallizes in a structure having fcc unit cell of...

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  17. Al ( at . Wt . 26.98 ) crystallizes in the cubic d system with ...

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  18. Calculate the density of silver metal having fcc unit cell w...

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  19. The density of AgCl is 5.56 g cm^(-3) .Length of the unit cell...

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  20. In a solid between A and B atoms of A are arranged in ccp array and at...

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