Home
Class 12
CHEMISTRY
Which noble gas does not occur in nature...

Which noble gas does not occur in nature?

Text Solution

Verified by Experts

Radon or Rn.
Promotional Banner

Topper's Solved these Questions

  • P - BLOCK ELEMENTS

    OSWAAL PUBLICATION|Exercise TOPIC - 4 (GROUP - 18 ELEMENTS, THEIR PROPERTIES AND SOME IMPORTANT COMPOUNDS)(SHORT ANSWER TYPE QUESTIONS)|7 Videos

  • P - BLOCK ELEMENTS

    OSWAAL PUBLICATION|Exercise TOPIC - 4 (GROUP - 18 ELEMENTS, THEIR PROPERTIES AND SOME IMPORTANT COMPOUNDS)(LONG ANSWER TYPE QUESTIONS - I)|3 Videos

  • P - BLOCK ELEMENTS

    OSWAAL PUBLICATION|Exercise TOPIC - 3 (GROUP - 17 ELEMENTS, THEIR PROPERTIES AND SOME IMPORTANT COMPOUNDS)(LONG ANSWER TYPE QUESTIONS - I)|14 Videos

  • ORGANIC COMPOUNDS CONTAINING NITROGEN

    OSWAAL PUBLICATION|Exercise CYANIDES , ISOCYANIDES AND DIAZONIUM SALTS PREPARATION , PHYSICAL AND CHEMICAL PROPERTIES USES ( Long Answer Type Questions-II )|3 Videos

  • POLYMERS

    OSWAAL PUBLICATION|Exercise LONG ANSWER TYPE QUESTIONS - II|2 Videos

Similar Questions

Explore conceptually related problems

Which noble gas does not occur in atmosphere?

Meiosis does not occurs in

Bone marrow does not occur in

Which does not occurs in prophase?

OSWAAL PUBLICATION-P - BLOCK ELEMENTS-TOPIC - 4 (GROUP - 18 ELEMENTS, THEIR PROPERTIES AND SOME IMPORTANT COMPOUNDS)(VERY SHORT ANSWER TYPE QUESTIONS)
  1. Name the noble gas that is radioactive?

    Text Solution

    |

  2. Which noble gas does not occur in nature?

    Text Solution

    |

  3. Complete the reaction XeF(4)+ O(2)F(2)to A+ O(2). Identify A.

    Text Solution

    |

  4. XeF(6)+3H(2)Orarr P+6HF What is P?

    Text Solution

    |

  5. Name the main commercial source of helium.

    Text Solution

    |

  6. Noble gases have very low boiling point. Why ?

    Text Solution

    |

  7. Give reason for chemical inertness of noble gases.

    Text Solution

    |

  8. Name the method used for isolation of noble gas mixture from air.

    Text Solution

    |

  9. Why do boiling points of noble gases increase from helium to radon?

    Text Solution

    |

  10. Why do not helium, neon and argon form chemical compounds.

    Text Solution

    |

  11. What is the shape of XeF(6) molecule ?

    Text Solution

    |

  12. Why has it been difficult to study the chemistry of radon ?

    Text Solution

    |

  13. Helium and neon do not form compounds with fluorine. Why ?

    Text Solution

    |

  14. Why are the elements of Group - 18 known as noble gases?

    Text Solution

    |

  15. Neon is generally used for warning signals. Why ?

    Text Solution

    |

  16. Why do noble gases form compounds with fluorine and oxygen only?

    Text Solution

    |

  17. What prompted Bartlett to the discovery of noble gas compounds.

    Text Solution

    |

  18. Noble gases have very high ionisation enthalpy. Why ?

    Text Solution

    |

  19. Ionisation enthalpy decreases down the group in noble gases. Why ?

    Text Solution

    |

  20. How does atomic radii changes in group - 18 elements ?

    Text Solution

    |