Home
Class 12
CHEMISTRY
In AgBr crystal , the ion size lies in t...

In `AgBr` crystal , the ion size lies in the order `Ag^(+) lt lt Br^(-)` The `AgHt` crystal should have the following characheristics

A

Defectless (Perfect )crystal

B

Schottky defect only

C

Frenkel defect only

D

Both Schottky and Frenkel defect

Text Solution

Verified by Experts

The correct Answer is:
D
In AgBr both schottky and frenkel defects occur simultaneously.
Promotional Banner

Topper's Solved these Questions

  • SOLID STATE

    NIKITA PUBLICATION|Exercise Multiple Choice Questions (I. CRYSTAL STRUCTURE )|50 Videos

  • POLYMERS

    NIKITA PUBLICATION|Exercise MCQs|191 Videos

  • SOLUTION & COLLIGATIVE PROPERTIES

    NIKITA PUBLICATION|Exercise Questions from Competition Exam|43 Videos

Similar Questions

Explore conceptually related problems

The order HF lt HCl lt HBr lt HI corresponds to which of the following properties

Which of the following crystals have 6:6 coordination ?

Which of the crystals should be the softest and have the lowest boiling point?

Assertion: The ionic radii follows the order: I^(-) lt I lt I^(+) . Reason: The smaller the value of Z//e the larger the size of the species.

Among the second period elements the actual ionisation enthalpies are in the order Li lt B lt Be lt C lt O lt N lt F lt Ne . Explain why? Be has higher (Delta_iH)_1 than B

The atomic radill of alkali meals (M) lie in the order Li lt Na lt K lt Rb, but the radii of M^(+) ions in aqueous solution lie in the reverse order Li^(+) gt Na^(+) gt Rb^(+). What is the reason for this reverse order (on going from Li to Rb)

Among the second period elements the actual ionisation enthalpies are in the order Li lt B lt Be lt C lt O lt N lt F lt Ne . Explain why? O has lower (Delta_iH)_1 than N and F ?

NIKITA PUBLICATION-SOLID STATE -Question from Competition Exam
  1. In Which of the following substances the carbon atom is arranged in a ...

    Text Solution

    |

  2. Why does ZnO show increased electrical conductivity and turns yellow o...

    Text Solution

    |

  3. In AgBr crystal , the ion size lies in the order Ag^(+) lt lt Br^(-) T...

    Text Solution

    |

  4. The edge length of a face-centred cubic unit cell is 508 pm. If the ra...

    Text Solution

    |

  5. The packing efficiency of the two dimensional square unit cell shown b...

    Text Solution

    |

  6. How many nearest neighbours surrounded each particle in a face-centred...

    Text Solution

    |

  7. Which of the following dimensio of a unit cell represent a cubic unit

    Text Solution

    |

  8. In a face centred cubic lattice, atom A occupies the corner positions ...

    Text Solution

    |

  9. In CsCl stricture, the coordination number of Cs^(+) is

    Text Solution

    |

  10. In A^(+)B^(-) ionic compound radii of A^(=) and B^(-) ions are 180 "pm...

    Text Solution

    |

  11. A solid compound XY has NaCl structure. If the radius of the cation is...

    Text Solution

    |

  12. Copper crystallises in fcc with a unit cell length of 361 pm. What is ...

    Text Solution

    |

  13. If the unit length of the unit cell is 5 Å the smallest distance is ...

    Text Solution

    |

  14. The total number of octahedral void (s) per atom present in a cubic cl...

    Text Solution

    |

  15. A metal crystallizes with a face-centered cubic lattice. The edge of t...

    Text Solution

    |

  16. Lithium forms body centred cubic structrue. The length of the side of...

    Text Solution

    |

  17. A compound M(p)X(q) has cubic close packing (ccp) arrangement of X. It...

    Text Solution

    |

  18. Barium titanate has the pervoskite structure, i.e. a cubinc lattice wi...

    Text Solution

    |

  19. In a face centred cubic lattice, a unit cell is shared equally by low ...

    Text Solution

    |

  20. The distance is picometer between centre of two closest sodium atoms i...

    Text Solution

    |