Home
Class 12
CHEMISTRY
In brown ring test for nitrates, Fe^(2+)...

In brown ring test for nitrates, `Fe^(2+)` ion reduces `NO_3^-` ion to ......... Which reacts with `Fe^(2+)` ion to form a brown ring complex having the molecular formula ..........

Promotional Banner

Topper's Solved these Questions

  • p-BLOCK ELEMENTS

    MODERN PUBLICATION|Exercise EXERCISE|1677 Videos

  • ORGANIC COMPOUNDS CONTAINING NITROGEN

    MODERN PUBLICATION|Exercise EXERCISE |518 Videos

  • POLYMERS

    MODERN PUBLICATION|Exercise EXERCISE|327 Videos

Similar Questions

Explore conceptually related problems

Write the empirical formula of the compounds having the molecular formulas : Fe2O3

In the ring test of NO_3^- ion, Fe^(2+) ion reduces Nitrate ion to nitric oxide, which combines with Fe^(2+) (aq) ion to form brown complex. Write the reactions involved in the formation of brown ring.

A brown ring is formed in the ring test for NO_3^- ion. It is due to the formation of

Give the names of the following complex ion : [CoCl(ONO)(en)_2]^+

Give the names of the following complex ion : [NiCl_4]^(2-)

No. of unpaired electrons in Fe^(2+) ions is :

The oxidation state of Fe in the brown ring complex [Fe(H_2O_5)NO]SO_4 is

Give the names of the following complex ion : [Fe(CN)_6]^(4-)

Which of the following forms with an excess of CN^- ions, a complex having co-ordination number two?

MODERN PUBLICATION-p-BLOCK ELEMENTS-EXERCISE
  1. Give the name of following functional group ROR"

    Text Solution

    |

  2. Name the functional group present in methoxy methane

    Text Solution

    |

  3. In brown ring test for nitrates, Fe^(2+) ion reduces NO3^- ion to .......

    Text Solution

    |

  4. PCl5 in solid state exists as ionic compound having cation ..............

    Text Solution

    |

  5. The strongest reducing agent among all the halide ions is ...............

    Text Solution

    |

  6. In CIF3 and SF4, Cl involves............... hybridisation and S involv...

    Text Solution

    |

  7. Give the name of functional group present in propanol.

    Text Solution

    |

  8. Give the name of functional group present in aniline.

    Text Solution

    |

  9. In XeF4, xenon involves.......... hybridisation and its shape is ........

    Text Solution

    |

  10. Oleum is formed when............ is passed through conc. H2SO4.

    Text Solution

    |

  11. The two neutral oxides of nitrogen are........... and ...............

    Text Solution

    |

  12. Give two examples of ketone.

    Text Solution

    |

  13. Among group 15 hydrides, ........... is most stable.

    Text Solution

    |

  14. P4O6 and P4O10 dissolve in water to give ......... and .........

    Text Solution

    |

  15. Calcium cyanamide is used as fertilizer under the name .............

    Text Solution

    |

  16. The number of unpaired electron in aluminium is .....

    Text Solution

    |

  17. Write balanced equations for the following : Phosphorus is treated wit...

    Text Solution

    |

  18. Laughing gas is obtained on heating a mixture of NH4Cl and ......... b...

    Text Solution

    |

  19. Draw lewis structure of flourine ion (F-)

    Text Solution

    |

  20. Orthophosphorous acid on heating gives ......... and ...........

    Text Solution

    |