Home
Class 12
CHEMISTRY
A group 14 elements is to be converted i...

A group 14 elements is to be converted into n-type semiconductor by doping it with a suitable impurity. To which group should the impurity belong?

Promotional Banner

Topper's Solved these Questions

  • SOLID STATE

    CHETANA PUBLICATION|Exercise EXERCISE|72 Videos

  • Ionic Equilibria

    CHETANA PUBLICATION|Exercise EXERCIES|36 Videos

  • SOLUTIONS

    CHETANA PUBLICATION|Exercise EXERCISE|63 Videos

Similar Questions

Explore conceptually related problems

Which of the following is n-type semiconductor?

in an n - type semiconductor, which of the foll.statement is true ?

To get an n-type semiconductor from silicon, it should be doped with a substance with valence

suitable impurities are added to a semiconductor depending on its use. This is done to

Why is the conductivity of N-type semiconductor greater than that of P-type semiconductor even when both of these have same level of doping?

Classify the following semiconductors into n-type or p-type: As doped with Si

Regarding p-type and n-type semiconductors,which of the foll..statements is true?

n-type semiconductor is formed when trace amount of impurity is added to silicon. The number of electrons in the impurity atom must be

Classify the following semiconductors into n-type of p-typ: B doped with Si

Classify the following semiconductors into n-type of p-typ: P doped with Si

CHETANA PUBLICATION-SOLID STATE-EXERCISE
  1. A group 14 elements is to be converted into n-type semiconductor by do...

    Text Solution

    |

  2. A compound having bcc geometry has atomic mass 50. Calculate the densi...

    Text Solution

    |

  3. An element has a body centred cubic structure with a cell edge of 288 ...

    Text Solution

    |

  4. X-ray diffraction studies show that copper crystallizes in an fcc unit...

    Text Solution

    |

  5. A compound forms hexagonal close packed structure. What is the total n...

    Text Solution

    |

  6. Atoms of element B form hcp lattice and those of the element A occupy ...

    Text Solution

    |

  7. Gold occurs as face centred cube and has a density of 19.30 kg dm. Cal...

    Text Solution

    |

  8. What is the ration of packing effciency in fcc and bcc crystals of the...

    Text Solution

    |

  9. Sodium metal crystalizes in bcc structure with the edge length of unit...

    Text Solution

    |

  10. Niobium forms bcc structure. The density of niobium is 8.55 g cm^-3 an...

    Text Solution

    |

  11. Molecular solids are

    Text Solution

    |

  12. Which of the following is not correct?

    Text Solution

    |

  13. Is solids, the constitutent particles may be

    Text Solution

    |

  14. A single substance that exists in two or more forms is called.

    Text Solution

    |

  15. Graphite is a

    Text Solution

    |

  16. Diamond is a

    Text Solution

    |

  17. The ratio of close packed atoms to tetrahedral holes in cubic pakcing ...

    Text Solution

    |

  18. The ratio of closed packed atoms to octahedral holes in hexagonal clos...

    Text Solution

    |

  19. The number of tetrahedral sites per sphere in cpp structure is

    Text Solution

    |

  20. The number of tetrahedral sites per sphere in cpp structure is

    Text Solution

    |

  21. The packing efficiency for a body centred cubic Structure is

    Text Solution

    |