Home
Class 12
CHEMISTRY
What is Frenkel defect? Give an example....

What is Frenkel defect? Give an example.

Text Solution

Verified by Experts

A type of defect shown by ionic solids in which smaller ion (cation) is dislocated from its normal site to an interstitial site.
OR
Dislocation of a smaller ion (cation) from its normal site to an intersititial site.
Example : Zns, Agcl, AgBr, AgI
Promotional Banner

Topper's Solved these Questions

  • SOLID STATE

    OSWAAL PUBLICATION|Exercise TOPIC -2 (SHORT ANSWER TYPE QUESTIONS)|21 Videos

  • SOLID STATE

    OSWAAL PUBLICATION|Exercise TOPIC -1 (LONG ANSWER TYPE QUESTIONS - II)|3 Videos

  • Sample Paper 8

    OSWAAL PUBLICATION|Exercise EXCERSICE|54 Videos

  • SOLUTIONS

    OSWAAL PUBLICATION|Exercise TOPIC - 3 COLLIGATIVE PROPERTIES , DETERMINATION OF MOLAR MASS, ABNORMAL MOLAR MASS, VAN.T HOFF FACTOR (LONG ANSWER TYPE QUESTIONS - II)|18 Videos

Similar Questions

Explore conceptually related problems

What is Schotty defect ? Give an example.

Due of Frenkel defect

What is reductionism? Give an example.

What is metal excess defect? Give examples.

(i) What are disinfectants ? Give an example. (ii) Give two examples of macromolecules that are chosen as drug target. (iii) What are anionic detergent ? Give an example.

What is a pacemaker ? Give an example.

What is a nucleotide? Give an example.

What are electrophile? Give an example.

What is Frenkel defect? What is its effect on the density of the solid?

What is Frenkel defect?How does it affect density of solid?

OSWAAL PUBLICATION-SOLID STATE-TOPIC -2 (VERY SHORT ANSWER TYPE QUESTIONS )
  1. Name the crystal defect which lowers the density in an ionic crystal

    Text Solution

    |

  2. What is Frenkel defect? Give an example.

    Text Solution

    |

  3. Define radius ratio.

    Text Solution

    |

  4. Mention one property which is caused due to the presence of F-centre i...

    Text Solution

    |

  5. What are paramagnetic materials ? Give examples.

    Text Solution

    |

  6. Define ferromagnetism.

    Text Solution

    |

  7. Which point defect decreases the density of a solid ?

    Text Solution

    |

  8. Express the relationship between atomic radius (r) and edge length (a)...

    Text Solution

    |

  9. What type of stoichiometric defect is shown by AgCl ?

    Text Solution

    |

  10. What type substances would make better permanent magnets, ferromagneti...

    Text Solution

    |

  11. On heating a crystal of KCl in potassium vapour, the crystal starts ex...

    Text Solution

    |

  12. Which type of ionic substances show Schottky defect in solids ?

    Text Solution

    |

  13. What is meant by 'doping' in a semiconductor ?

    Text Solution

    |

  14. How is the conductivity of an intrinsic semiconductor be increased ?

    Text Solution

    |

  15. Which stoichiometric defect increases the density of a solid ?

    Text Solution

    |

  16. What type of stoichiometric defect is shown by AgBr and AgI ?

    Text Solution

    |

  17. What type of defect can arise when a solid is heated ?

    Text Solution

    |

  18. Why does LiCl acquire pink colour when heated in Li vapours ?

    Text Solution

    |

  19. What are n-type semiconductors ?

    Text Solution

    |

  20. Which type of substance wxhibit anti ferromagnetism ?

    Text Solution

    |