Home
Class 12
CHEMISTRY
The apperance of colour in solid alkeli ...

The apperance of colour in solid alkeli metal halide is generally due to

A

Schottky defect

B

Frenkel defect

C

F-centre

D

Interstitial position

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • H.P BOARD MARCH,2016

    OMEGA PUBLICATION|Exercise SERIES-B|26 Videos

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    OMEGA PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS |12 Videos

  • HALOALKANES AND HALOARENES

    OMEGA PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS (MCQS)|20 Videos

Similar Questions

Explore conceptually related problems

Why transition metals are generally coloured ?

Why is Frenkel defect not found in pure alkali metal halides ?

Name the non-stoichimetric point defect responsible for colour in alkali metals halides.

Alkali metals give colour to Bunsen flame due to

Knowledge Check

  • Red colour of red algae is due to

    A
    Carotenoids
    B
    Xanthophylls
    C
    r-Phycocyanin
    D
    r-Phycoerythrin

  • Red colour of red algae is due to

    A
    Carotenoids
    B
    Xanthophylls
    C
    r-Phycocyanin
    D
    r-Phycoerythrin

  • Yellow colour of urine is due to

    A
    Bilirubin
    B
    Urochrome
    C
    Urea
    D
    Uric acid
    • OMEGA PUBLICATION-H.P BOARD MARCH,2016-SERIES-C
    1. The apperance of colour in solid alkeli metal halide is generally due ...

      Text Solution

      |

    2. Consider the following reactions: Zn(s)+cu^(2+)(aq)rarrZn^(2+) (aq)+...

      Text Solution

      |

    3. Which is not a polymer

      Text Solution

      |

    4. The basicity of phosphorus acid is :

      Text Solution

      |

    5. Write the reaction of benzene diazonium chloride with : H2O

      Text Solution

      |

    6. The oxidation number of iron in K4[Fe (CN)6] is :

      Text Solution

      |

    7. Define collision frequency. Write short note on collision theory of ch...

      Text Solution

      |

    8. Name the vitamin whose deficiency causes Beri-Beri.

      Text Solution

      |

    9. Under what conditions Van't Hoff factor , i is eaual to unity

      Text Solution

      |

    10. Write the IUPAC name of following compound CH(3)-CH(2) - CH = CH-ov...

      Text Solution

      |

    11. Explain Brownian movement.

      Text Solution

      |

    12. Define boiling point. What is elevation in boiling point ?

      Text Solution

      |

    13. Based on VBT, explain geometry and magnetic behavior of [Fe(CN)6]^(-4)...

      Text Solution

      |

    14. Sodium crystallizes in i bcc unit cell. CaICulate the approximate no. ...

      Text Solution

      |

    15. Draw the structure of isobutyl alcohol and give its IUPAC name.

      Text Solution

      |

    16. Write the general electronic configuration of f-block elements.

      Text Solution

      |

    17. Write short note on Rosenmund's reaction.

      Text Solution

      |

    18. What are broad spectrum antibiotics.

      Text Solution

      |

    19. Distinguish between soaps and detergents

      Text Solution

      |

    20. What are ambident uncleophiles ? Explain with an example.

      Text Solution

      |