Home
Class 11
CHEMISTRY
CO(2) and N(2) are non-supporters of co...

`CO_(2) and N_(2)` are non-supporters of combustion. However, for putting out fires `CO_(2)` is preferred to `N_(2)` because `CO_(2)`

A

Does not burn

B

Forms non-combustible products with burning substances

C

Is denser than nitrogen

D

Is more reactive gas.

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • REVISION EXERCISE

    AAKASH SERIES|Exercise GENERAL ORGANIC CHEMISTRY|65 Videos

  • REVISION EXERCISE

    AAKASH SERIES|Exercise ACYCLIC HYDROCARBONS|39 Videos

  • REVISION EXERCISE

    AAKASH SERIES|Exercise ELEMENTS OF BORON FAMILY|30 Videos

  • REDOX REACTIONS

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE PRACTICE SHEET (ADVANCED) (More than One correct answer Type Questions)|35 Videos

  • SATURATED HYDROCARBONS

    AAKASH SERIES|Exercise QUESTIONS FOR DESCRIPTIVE ANSWERS|10 Videos

Similar Questions

Explore conceptually related problems

CO_2 is used for extinguishing fire because

CO can be used as a fuel but not CO_(2) because

Which of the following statements is correct? A) CO_(2) is neither combustible nor supporter of combustion B) CO is a combustible gas C) CO burns with a blue flame

Why is CO_(2) used as fire extinguisher ?

0.2 mole of an alkane on complete combustion gave 26.4g of CO_(2) . The molecular weight of alkane is

10ml of mixture containing CO and N_(2) required 7 ml of oxygen to form CO_(2) and NO respectively on combution. Find the volume of N_(2) in the mixture.

AAKASH SERIES-REVISION EXERCISE -ELEMENTS OF CARBON FAMILY
  1. Which of the following decomposes steam to form dioxide and dihydrogen...

    Text Solution

    |

  2. An acidic flux among the following is

    Text Solution

    |

  3. What is the covalency of silicon in H(2)SiF(6)?

    Text Solution

    |

  4. {:("List -1 " ,"List -2 "),("A) IVA group", "1) Amorphous"),("B) Tridy...

    Text Solution

    |

  5. Incorrect statement regarding CO2 is

    Text Solution

    |

  6. Among the following substituted silanes the one which will give rise t...

    Text Solution

    |

  7. Silicones are used as water proof materials because they have

    Text Solution

    |

  8. When some of Si^(+4) in frame work silicates are replaced by Al^(+3) ...

    Text Solution

    |

  9. The main common constituent of producer gas and water gas is

    Text Solution

    |

  10. The structure and hybridisation of Si(CH(3))(4) is ,

    Text Solution

    |

  11. CO(2) and N(2) are non-supporters of combustion. However, for putting...

    Text Solution

    |

  12. Which of the following does not represent the correct resonance strutu...

    Text Solution

    |

  13. PbCl(4) exists, but PbBr(4) and PbI(4) do not. This is because of

    Text Solution

    |

  14. Two tetravalent elements A and B form dioxides. Both react with NaOH ...

    Text Solution

    |

  15. Mark the oxide which is amphoteric in character

    Text Solution

    |

  16. Which of the following halides is least stable and has doubtful existe...

    Text Solution

    |

  17. Example of crystalline solid .

    Text Solution

    |

  18. In the penultimate shells, correct configur-ations of group 14 element...

    Text Solution

    |

  19. False among the following

    Text Solution

    |

  20. Carbon can not expand its valency beyond 4, because

    Text Solution

    |