Home
Class 12
CHEMISTRY
Which element may be added to silicon to...

Which element may be added to silicon to make electrons available for conduction of an electric current?

Text Solution

Verified by Experts

phosphorous
Promotional Banner

Topper's Solved these Questions

  • The p-BLOCK ELEMENTS

    V PUBLICATION|Exercise QUESTION BANK|147 Videos

Similar Questions

Explore conceptually related problems

"Electric current has both direction and magnitude" -Thermal Motion of electrons in a conductor cannot constitute an electric current. Why?

Which element is having last electron in 3p?

Which are the devices that give heating affect of electric current ?

Which element is having 5 electrons in valence shell?

Which elements are having 2electrons in valencesub-shell?

Which elements contains 5 electrons in the outermost shell?

[Ar] 3d5 4s2 is the sub shell electronic configuration of an element. Which is the element?

Which of the following is not the electronic configuration of lanthanoid elements ?

An electrolyte is one : Which conducts electric current, Which is capable of ionisation by passing electic current, Which dissociates into ions by dissolving in suitable solvent, None of the above

Which of the following aqueous solution will conduct an electric current quite well? Glycerol, HCI, Sugar, Pure water

V PUBLICATION-THE SOLID STATE-QUESTION BANK
  1. What are the types of lattice imperfections found in crystals?

    Text Solution

    |

  2. A metallic element crystallises into a'lattice containing a sequence ...

    Text Solution

    |

  3. Which element may be added to silicon to make electrons available for...

    Text Solution

    |

  4. How does the electrical conductivity of super conductors vary with tem...

    Text Solution

    |

  5. What is the coordinatiọn number of Oxide ion in sodium oxide '(Na2 O)'

    Text Solution

    |

  6. What is energy gap in band theory? Compare its size in Conductors, se...

    Text Solution

    |

  7. Agl crystallises in cubic close packed ZnS structure. What fraction o...

    Text Solution

    |

  8. Why does the Conductivity of metals decrease with rise in temperature...

    Text Solution

    |

  9. What happens when ferrimagnetic Fe3 O4 is heated to 850 K and Why?

    Text Solution

    |

  10. Why does Frenkal defect not change the density of 'AgCl' crystals?

    Text Solution

    |

  11. Name a salt that can be added to 'AgCl' so as to produce cation vacan...

    Text Solution

    |

  12. How will you distinguish between the following pairs of term? b) Cryst...

    Text Solution

    |

  13. Write a short notes on i) Schottky defect ii) Frenkel defect

    Text Solution

    |

  14. Explain the terms i)ferromagnetic substances ii) paramagnetic substan...

    Text Solution

    |

  15. What type of crystal defect is produced when ' NaCl' is:doped with 'Mg...

    Text Solution

    |

  16. A solid has a cubic structure in which 'X' atoms are located at the C...

    Text Solution

    |

  17. A compound formed by elements A and B crystallises in the cubic struc...

    Text Solution

    |

  18. An element having atomic mass '52,' occurs in bcc structure with a cel...

    Text Solution

    |

  19. Copper crystallises into a fcc lattice with edge Iength 3.61 xx 10^-8...

    Text Solution

    |

  20. If 'the length of the edge of unit cell of 'NaCl' type compound having...

    Text Solution

    |