Home
Class 12
CHEMISTRY
On addition of ozone gas to KI solution,...

On addition of ozone gas to KI solution, violet vapours are obtained. Why ?

Text Solution

Verified by Experts

When vapours of ozone are passed through KI solution, violet vapours of iodine are obtained.
`O_(3)+2KI+H_(2)O to 2KOH+O_(2)+underset(("violet"))(I_(2))`
Promotional Banner

Topper's Solved these Questions

  • THE P-BLOCK ELEMENTS

    DINESH PUBLICATION|Exercise N.C.E.R.T In-Text Questions|34 Videos

  • THE P-BLOCK ELEMENTS

    DINESH PUBLICATION|Exercise N.C.E.R.T. Exercise|40 Videos

  • THE P-BLOCK ELEMENTS

    DINESH PUBLICATION|Exercise Problem 3|1 Videos

  • THE OXYGEN FAMILY

    DINESH PUBLICATION|Exercise PREPARATORY PACKAGE|14 Videos

Similar Questions

Explore conceptually related problems

KI solution identifies

The addition of Br_(2) to NaI turns the solution violet.

Is vapour and gas same? Why?

DINESH PUBLICATION-THE P-BLOCK ELEMENTS -Concept Based Questions
  1. Reducing character decreases from SO(2) " to " TeO(2). Explain.

    Text Solution

    |

  2. Why is iodine more soluble in KI solution than in water ?

    Text Solution

    |

  3. Iodine is liberated in the reaction between KI and CU^(2+) ions but ch...

    Text Solution

    |

  4. Lithium fluroide (LiF) is mainly ionic but lithium iodide (LiI) is cov...

    Text Solution

    |

  5. Interhalogen compounds are more reactive than halogens. Why ?

    Text Solution

    |

  6. ClF(3) exists but FCl(3) does not. Why ?

    Text Solution

    |

  7. Ferric iodide is very unstable but ferric chloride is stable. Explain.

    Text Solution

    |

  8. HF is not stored in glass bottles but is kept in wax bottles. Assign r...

    Text Solution

    |

  9. KHF(2) is a well known compound whereas KHCl(2) does not exist. Why ?

    Text Solution

    |

  10. Fluorine does not show variable oxidation states while other members o...

    Text Solution

    |

  11. Chlorine water has both oxidising as well as bleaching properties prop...

    Text Solution

    |

  12. On addition of ozone gas to KI solution, violet vapours are obtained. ...

    Text Solution

    |

  13. Despite having greater polarity, hydrogen fluoride boils at a lower te...

    Text Solution

    |

  14. The conjugate base of HClO(4) is a weaker base than H(2)O. Explain.

    Text Solution

    |

  15. The group of noble gas elements is called zero group. Why ?

    Text Solution

    |

  16. Noble gas elements form compounds only with fluorine and oxygen. Expla...

    Text Solution

    |

  17. Helium and neon do not form compounds with fluorine. Assign reason.

    Text Solution

    |

  18. Why is neon used in illuminating warning signal. Why ?

    Text Solution

    |

  19. Xenon does not form fluorides such as XeF(3) and XeF(5). Explain.

    Text Solution

    |

  20. Structure of xenon fluorides cannot be explained by valence bond theor...

    Text Solution

    |