Home
Class 12
CHEMISTRY
Which of the following change the colour...

Which of the following change the colour of the aqueous solution of `FeCl_(3)`

A

`K_(4)[Fe(CN)_(6)]`

B

`H_(2)S`

C

`NH_(4)CNS`

D

`KCNS`

Text Solution

Verified by Experts

The correct Answer is:
A, B, C, D
`FeCl_(3)+K_(4)[Fe(CN)_(6)]rarrunderset("Ferri ferrocyanide (Blue)")(Fe_(4)[Fe(CN)_(6)]_(3))`
`2FeCl_(3)+3H_(2)S rarr Fe_(2)S_(3)+6HCl`
`3NH_(4)CNS+FeCl_(3)rarr underset(("Blood red"))(Fe(CNS)_(3))+3NH_(4)Cl`
`FeCl_(3)+3KCNSrarr underset(("Blood red"))(Fe(CNS)_(3))+3KCl`
Promotional Banner

Topper's Solved these Questions

  • QUALITATIVE ANALYSIS

    NARAYNA|Exercise Passage -III|4 Videos

  • QUALITATIVE ANALYSIS

    NARAYNA|Exercise Passage -IV|3 Videos

  • QUALITATIVE ANALYSIS

    NARAYNA|Exercise LEVEL-V|32 Videos

  • PRACTICAL ORGANIC CHEMISTRY

    NARAYNA|Exercise SUBJECTIVE_TYPE|1 Videos

  • SOLID STATES

    NARAYNA|Exercise EXERCISE-4|18 Videos

Similar Questions

Explore conceptually related problems

Which of the following ion is coloured in its aqueous solution?

Which of the following salt give coloured aqueous solution ?

Which of the following pairs is coloured in aqueous solution?

Which of the following pairs are not both coloured in aqueous solution?

Which of the following ions will exhibit colour in aqueous solution ?

NARAYNA-QUALITATIVE ANALYSIS-Multiple Answer Question
  1. Which of the following reactions (s) are not relevant to the microcosm...

    Text Solution

    |

  2. Which of the following change the colour of the aqueous solution of Fe...

    Text Solution

    |

  3. Which of the following substances are soluble in concentrated HNO(3)

    Text Solution

    |

  4. Which of the following statement (s) is (are) correct when a mixture o...

    Text Solution

    |

  5. When disodium hydrogenphosphate is added to the a salt solution of Mg^...

    Text Solution

    |

  6. A metallic chloride when diluted with water gives precipitate . It ind...

    Text Solution

    |

  7. There is formation of blue colour when (KI+ Starch ) is added to

    Text Solution

    |

  8. There values of E(0) of some reactions are given {:(I(2),+,2e^(-),ra...

    Text Solution

    |

  9. Which of the following statement(s) is (are) correct with reference to...

    Text Solution

    |

  10. An aqueous solution containing S^(2-) ions will not give:

    Text Solution

    |

  11. Which of the following sulphates are soluble in water?

    Text Solution

    |

  12. Which of the following pair(s) contain species, which react with each ...

    Text Solution

    |

  13. Which of the following substances on heating will give a white sublima...

    Text Solution

    |

  14. An aqueous solution is prepared by dissolving a mixture containing HgC...

    Text Solution

    |

  15. Which of the following ions can be separated by using dilute HCl?

    Text Solution

    |

  16. Which of the following is coloured ?

    Text Solution

    |

  17. Which of the following will be decomposed on acidification ?

    Text Solution

    |

  18. Which of the following ions can be separated by using H(2)S in the pre...

    Text Solution

    |

  19. Which of the following substance on being heated with give a gas that ...

    Text Solution

    |

  20. Which of the following substance are blue?

    Text Solution

    |