Home
Class 12
CHEMISTRY
Fixation of nitrogen means...

Fixation of nitrogen means

A

conversion of free atmospheric nitrogen into nitrogen compounds

B

the action of dentrifying bacteria on nitrogen compounds

C

decomposition of nitrogenous compounds to yield free nitrogen

D

reaction of nitrogen with oxygen

Text Solution

Verified by Experts

The correct Answer is:
A
Definition
Promotional Banner

Topper's Solved these Questions

  • P-BLOCK ELEMENTS

    MARVEL PUBLICATION|Exercise TEST YOUR GRASP|50 Videos

  • ORGANIC COMPOUNDS CONTAINGING NITROGEN

    MARVEL PUBLICATION|Exercise TEST YOUR GRASP|40 Videos

  • POLYMERS

    MARVEL PUBLICATION|Exercise TEST YOUR GRAP|35 Videos

Similar Questions

Explore conceptually related problems

What is meant by photochemical fixation of nitrogen ?

Is the presence of water necesaary for the biological fixation of nitrogen ?

Bacterial nitrogen fixation by nitrogen fixing bacteria is

Nitrogen Metabolism Nitrogen Fixation (Abiological And Biological N2 Fixation) Nitrogen Cycle Nodule Formation Importance OF Nitrogenase Enzyme

During biology nitrogen fixation, nitrogen is converted to

The ability of nitron of nitrogen fixation is found in

MARVEL PUBLICATION-P-BLOCK ELEMENTS -TEST YOUR GRASP
  1. Fixation of nitrogen means

    Text Solution

    |

  2. The element which forms oxides in all oxidation states +1 to +5 is.

    Text Solution

    |

  3. With Nesslers reagent, ammonia gives brown precipitate due to formatio...

    Text Solution

    |

  4. Oxide of nitrogen used as an oxidiser for rocket fuels in missiles and...

    Text Solution

    |

  5. Oxide of nitrogen which acts as oxidising as well as reducing agent is

    Text Solution

    |

  6. A group 16 element exists in monoatomic state in the metallic lattice....

    Text Solution

    |

  7. What is the hybridization of S in SF6 ?

    Text Solution

    |

  8. When dipped in conc. HNO3, metals like iron, chromium, nickel, alumini...

    Text Solution

    |

  9. Laughing gas has chemical formula

    Text Solution

    |

  10. A solution of colourless salt H on boiling with axcess NaOH produces a...

    Text Solution

    |

  11. When chloride is passed over dry slaked lime at room temperature the m...

    Text Solution

    |

  12. When I(2) is dissolved in C Cl(4), the colour that results is

    Text Solution

    |

  13. Fluorine does not show positive oxidation states due to the absence of

    Text Solution

    |

  14. The hybridisation of xenon in XeF2 is

    Text Solution

    |

  15. An inert gas atoms

    Text Solution

    |

  16. Argon is used in arc welding because of its

    Text Solution

    |

  17. Nitrogen shows oxidation state +5, but it does not form pentahalide as

    Text Solution

    |

  18. PCl3 fumes in moisture because

    Text Solution

    |

  19. Which of the following statement is correct?

    Text Solution

    |

  20. S-S bond is present in

    Text Solution

    |

  21. The chemical formula of baryte, the salt of sulphur is

    Text Solution

    |