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With which one of the following elements...

With which one of the following elements silicon should be doped so as to give p-type of semiconductor?

A

Boron

B

Germanium

C

Arsenic

D

Selenium

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The correct Answer is:
A
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AAKASH INSTITUTE ENGLISH-THE SOLID STATE -Assignment (SECTION - C) (PREVIOUS YEARS QUESTION)
  1. If 'a' stands for the edge length of the cubic systems : simple cubic,...

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  2. the percentage of empty space in a body centred cubic arrngemen...

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  3. With which one of the following elements silicon should be doped so as...

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  4. Which of the following statements is not correct ?

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  5. The fraction of the total volume occupied by the atoms present in a si...

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  6. If NaCl is doped with 10^(-4)"mol"% of srCl(2), the concentration of c...

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  7. CsBr crystallises in a body centred cubic lattice. The unit cell lengt...

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  8. The appearance of colour in solid alkali metal halides is generally du...

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  9. In a face centred cubic (fcc) lattice, a unit cell is shared equally b...

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  10. Ionic solids with Schottky defects contain in their structure

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  11. The number of atoms in 100 g of a bcc crystal lattice with density = 1...

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  12. An element with atomic mass 100 has a bcc structure and edge length 40...

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  13. If we mix a pentavalent impurity in the crystal lattice of germinium t...

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  14. The intermetallic compound LiAg crystallizes in cubic lattice in which...

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  15. Schottky defect in a crystal is observed when

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  16. The edge length of a face-centred cubic unit cell is 508 p m. If the r...

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  17. The second order Bragg diffraction of X-rays with lambda=1.0 Å from a ...

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  18. In the crystals of which of the following ionic compounds would you ex...

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  19. A compound formed by elements A and B crystallizes in the cubic arrang...

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  20. Coordination number in ABAB … type arrangement is

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