Home
Class 12
CHEMISTRY
If Si is doped with B-...

If Si is doped with B-

A

n-type semiconductor is formed

B

p-type semiconductor is formed

C

insulator is formed

D

polymer is formed

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • SOLID STATE

    CHHAYA PUBLICATION|Exercise SOLVED NCERT EXEMPLAR PROBLEMS|53 Videos
  • SOLID STATE

    CHHAYA PUBLICATION|Exercise SHORT ANSWER TYPE|10 Videos
  • SOLID STATE

    CHHAYA PUBLICATION|Exercise ADVANCED LEVEL NUMERICAL BANK|17 Videos
  • PREVIOUS YEARS QUESTION PAPER 2019

    CHHAYA PUBLICATION|Exercise WBCHSE 2019 PART-B|19 Videos
  • SOME p-BLOCK ELEMENTS

    CHHAYA PUBLICATION|Exercise PRACTIVE SET 11|15 Videos

Similar Questions

Explore conceptually related problems

If pure Si is doped with a trace amount of As, ________ semiconductor is formed.

What type of semiconductor (n- or p-type) is formed when pure Si is doped with a trace amount of B, and why?

What kind of semiconductor will be produced if it is doped with a donor element?

Why does the electrical conductivity of germanium crystal increase when it is doped with gallium?

Classify each of the following as being either a p-type or a n-type semiconductor: (i) Ge doped with P (ii) Si doped with In

(a) What change occurs when AgCl is doped with CdCl_(2) ? (b) What type of semiconductor is produced when silicon is doped with boron?

Define the term doping. Pure silicon is an insulator. Silicon doped with phosphorus is a semiconductor. Silicon doped with gallium is also a semi-conductor. What is difference between the two types of semi-conductors ?

Mention the type of semiconductor (n-type or p-typr) that is formed when germanium is doped with each of the following elements. (a) Al (b) Sb ( c) B (d) As

Give reasons Silicon doped with phosphorus, gives an n-type semiconductor, while p-type semiconductor is obtained when silicon is doped with gallium.

What type of semi-conductors is produced when silicon is doped with arsenic?

CHHAYA PUBLICATION-SOLID STATE-ENTRANCE QUESTION BANK
  1. In calcium fluoride, having the fluorite structure, the coordination n...

    Text Solution

    |

  2. The ionic radii of A^(+)andB^(-) ions are 0.98xx10^(-10)m and 1.81xx10...

    Text Solution

    |

  3. Lithium has bcc structure. Its density is 530kg*m^(-3) and its atomic ...

    Text Solution

    |

  4. Which is the incorrect statement-

    Text Solution

    |

  5. Iron exhibits bcc structure at room temperature. Above 900^(@)C, it tr...

    Text Solution

    |

  6. Schottky defect is-

    Text Solution

    |

  7. CsCl has bcc arrangement. Its unit cell edge length is 400 pm. Its int...

    Text Solution

    |

  8. If Si is doped with B-

    Text Solution

    |

  9. In bcc structure contribution of corner and central atom is-

    Text Solution

    |

  10. In a solid, atom M occupies ccp lattice and 1/3rd of tetrahedral voids...

    Text Solution

    |

  11. A forms hcp lattice and B are occupying 1/3rd of tetrahedral voids, th...

    Text Solution

    |

  12. Ca^(2+)andF^(-) are located in CaF(2) crystal, respectively at face-ce...

    Text Solution

    |

  13. Addition of group-13 elements to intrinsic semiconductors result in-

    Text Solution

    |

  14. The yellow colour in NaCl crystals is due to-

    Text Solution

    |

  15. Which of the following is an amorphous solid-

    Text Solution

    |

  16. If an atom crystallises in bcc lattice with r = 4Å then the edge lengt...

    Text Solution

    |

  17. ZnO is white when cold and yellow when heated. It is due to the develo...

    Text Solution

    |

  18. A forms hcp lattice and B are occupying 1/3rd of tetrahedral voids, th...

    Text Solution

    |

  19. F-centre is-

    Text Solution

    |

  20. What colour is observed when ZnO is heated-

    Text Solution

    |