Home
Class 12
CHEMISTRY
How is oxygen prepared in the laboratory...

How is oxygen prepared in the laboratory?

Text Solution

Verified by Experts

Thermal decomposition of potassium chlorate` 2KClO_3rarr2KCl+3O_2`
Promotional Banner

Topper's Solved these Questions

  • HALOALKANES AND HALOARENES

    PATHFINDER|Exercise QUESTION BANK|222 Videos

  • SOLUTION

    PATHFINDER|Exercise QUESTION BANK|28 Videos

Similar Questions

Explore conceptually related problems

How is nitrogen prepared in the laboratory? Write the chemical equations of the reactions involved.

How is ammonia prepared in the laboratory ?

How is acetylene prepared in the laboratory ?

How is ozone prepared?

How can dihydrogen be prepared in the laboratory?

How can ethylene be prepared in the laboratory ?

How can hydrogen peroxide be prepared in the laboratory? What is the limitation of this process?

How is hydrogen chloride prepared in the laboratory? HCI gas cannot be dired with CaO, KOH or P_(2)O_(5) . Explain.

Explain why alkyl halides are not generally prepared in the laboratory by free radical halogenation.

PATHFINDER-P-BLOCK ELEMENTS-QUESTION BANK
  1. Discuss the Haber's process for manufacture of ammonia.

    Text Solution

    |

  2. Ammonia is a good complexing agent why?

    Text Solution

    |

  3. Account for the following Only heavier members of group 18 from compo...

    Text Solution

    |

  4. Account for the following Fluorine is a stronger oxidizing agent than...

    Text Solution

    |

  5. Account for the following SF6 is not easily hydrolysed whereas SF4 is

    Text Solution

    |

  6. Answer the following CIF3 exists but FCl3 does not exist why?

    Text Solution

    |

  7. Why the bond dissociation enthalpy of F2 is less than that of Cl2.

    Text Solution

    |

  8. Answer the following Why do noble gases have comparatively large ato...

    Text Solution

    |

  9. Answer the following Why is a mixture of helium and oxygen gas prefe...

    Text Solution

    |

  10. Answer the following Why does fluorine not show variable valency?

    Text Solution

    |

  11. How is oxygen prepared in the laboratory?

    Text Solution

    |

  12. How is ozone prepared?

    Text Solution

    |

  13. Why is ozone a good oxidising agent?

    Text Solution

    |

  14. How is oxygen different from rest of the group members?

    Text Solution

    |

  15. Sulphur in vapour state exhibits paramagnetic behaviour.

    Text Solution

    |

  16. Why is H2S acidic whereas H2O is neutral?

    Text Solution

    |

  17. Sulphur hexafluoride is used as a gaseous electrical insulator .why?

    Text Solution

    |

  18. Sulphur exhibits greater tendency for catenation than selenium.why?

    Text Solution

    |

  19. Explain why the catenation property of sulphur is higher than that of ...

    Text Solution

    |

  20. SCl6 is not known but SF6 exists why?

    Text Solution

    |