Home
Class 12
CHEMISTRY
How is electrical conductivity caused in...

How is electrical conductivity caused in (a) semiconductors, (b) metals, and (c ) inoic compounds?

Text Solution

Verified by Experts

a. Due ot the presence of impurities and defects.
b. Due to the flow of electrons.
c. Due to the flow of ions in moltens state and defect in the solid state.
Promotional Banner

Topper's Solved these Questions

  • NCERT BASED EXERCISE

    CENGAGE CHEMISTRY|Exercise NCERT Exercise|104 Videos

  • NCERT BASED EXERCISE

    CENGAGE CHEMISTRY|Exercise Short Answer Type Questions(ElectroCHMmical Cell)|4 Videos

  • NCERT BASED EXERCISE

    CENGAGE CHEMISTRY|Exercise NCERT Exerise|25 Videos

  • GRIGNARD REAGENTS AND ORGANOMETALLIC REAGENTS

    CENGAGE CHEMISTRY|Exercise Exercises Archives (Linked Comprehension)|1 Videos

  • NUCLEAR CHEMISTRY

    CENGAGE CHEMISTRY|Exercise Archives Subjective|13 Videos

Similar Questions

Explore conceptually related problems

Electrical Conductivity Of Extrinsic Semiconductors

Electrical conductivity of a semiconductor

Electrical conductivity of a semiconductor

The electrical conductivity of semiconductors

Discuss electrical conduction in semiconductors.

The electrical conductivity of semiconductor is

At room temperature, electrical conductivity of semiconductor is

CENGAGE CHEMISTRY-NCERT BASED EXERCISE-Short Answer Type Questions
  1. What is dislocation in the crystals

    Text Solution

    |

  2. Which transition metal oxide has appearance and conductivity like that...

    Text Solution

    |

  3. How is electrical conductivity caused in (a) semiconductors, (b) metal...

    Text Solution

    |

  4. Name the compound which shows both electric and ferroelectric proporti...

    Text Solution

    |

  5. Name the compound which shows anti-ferroelectric property.

    Text Solution

    |

  6. When and why is molality preferred over molarity in handling solution ...

    Text Solution

    |

  7. What is the effect of temperature on molarity of a solution?

    Text Solution

    |

  8. Whivh aqueous solution has higher concentration:1 molar or 1 molal sol...

    Text Solution

    |

  9. Why vapour pressure of a liquid decreases when a non- volatile solute ...

    Text Solution

    |

  10. 10dm^(3) of a liquid A was mixed with 10dm^(3) of liquid B . The volum...

    Text Solution

    |

  11. What do you expect to happen when red blood corpuscles (RBCs) are plac...

    Text Solution

    |

  12. What will happen to the boiling point of a solutin if the weight of th...

    Text Solution

    |

  13. What type of liquids form ideal solution ?

    Text Solution

    |

  14. How muCHM molecular mass of NaCl is obtained experimentally using coll...

    Text Solution

    |

  15. Why an azeotropic mixture gets distilled without any CHMange is compos...

    Text Solution

    |

  16. Why do radioactive element decay?

    Text Solution

    |

  17. How can a nucleus lose electrons (beta-particles) even though free ele...

    Text Solution

    |

  18. What is the total life of a radioactive element ?

    Text Solution

    |

  19. What is the source of radioactive CO(2) in the atmosphere?

    Text Solution

    |

  20. What are transactinides ? To which block do they belong ?

    Text Solution

    |