Home
Class 12
CHEMISTRY
What are non-stoichiometric defects in a...

What are non-stoichiometric defects in an ionic crystal? Explain how metal excess defects occur in an ionic crystal.

Promotional Banner

Topper's Solved these Questions

  • SOLID STATE

    CHHAYA PUBLICATION|Exercise VERY SHORT ANSWER TYPE|60 Videos

  • SOLID STATE

    CHHAYA PUBLICATION|Exercise SOLVED WBCHSE SCANNER|8 Videos

  • SOLID STATE

    CHHAYA PUBLICATION|Exercise PRACTICE SET 1|13 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

What are non-stoichiometry defects in crystals ? Explain.

What type of stoichiometric defects are noticed in crystals?

What are F-centres in an ionic crystal ?

What type of stoichiometric defect is shown by AgCl?

What type of stoichiometric defect is shown by NaCI?

What type of stoichiometric defect is shown by AgCl?

Explain how the electrical neutrality of an ionic crystal is maintained when metal excess defects occur in the crystal.

The crystal with metal deficiency defect is:

What are non-stoichiometric defects? Give two example of such defects.

Which type of stoichimetric defects is shown by Ag Br crystal?

CHHAYA PUBLICATION-SOLID STATE-WARM UP EXERCISE
  1. What is Frenkel defect? What type of ionic solids are likely to develo...

    Text Solution

    |

  2. What type of stoichiometric defect are shown by the following compound...

    Text Solution

    |

  3. What are non-stoichiometric defects in an ionic crystal? Explain how m...

    Text Solution

    |

  4. What is F-centre? Why is it called colour centre? What kind of defect ...

    Text Solution

    |

  5. Why does the colour of NaCl turn yellow when it is heated in an atmosp...

    Text Solution

    |

  6. How are vacancies created in the crystal lattice of NaCl when a small ...

    Text Solution

    |

  7. What will be the number of cation vacancies if 10^(-3) mol% of CdCl(2)...

    Text Solution

    |

  8. Based on band theory, explain why metals are good conductors of electr...

    Text Solution

    |

  9. Explain with the help of band theory why a semiconductor is neither a ...

    Text Solution

    |

  10. In terms of band theory, what is the difference (i) between a conducto...

    Text Solution

    |

  11. What are intrinsic and extrinsic semiconductors? Give two examples of ...

    Text Solution

    |

  12. (a) On raising the temperature, electrical conductivity of a metal dec...

    Text Solution

    |

  13. Write two ways by which the electrical conductivity of a semiconductor...

    Text Solution

    |

  14. What are n-type and p-type semiconductors?

    Text Solution

    |

  15. Why is the electrical conductivity of phosphorus-doped silicon is more...

    Text Solution

    |

  16. Mention the type of semiconductor (n-type or p-typr) that is formed wh...

    Text Solution

    |

  17. Why does a substance exhibit magnetic property?

    Text Solution

    |

  18. What are paramagnetic substances? What is the reason of paramagnetism?...

    Text Solution

    |

  19. What are diamagnetic substances? Give two examples of this substance. ...

    Text Solution

    |

  20. Define: (i) ferromagnetic (ii) ferrimagnetic and (iii) anti-ferromagne...

    Text Solution

    |