Home
Class 12
CHEMISTRY
Al^(3+) and Fe^(3+) are present together...

`Al^(3+)` and `Fe^(3+)` are present together in group III of qualitative analysis because their

A

Carbonates are insoluble in `NH_(3)`

B

Hydrolysis are insoluble in `NH_(3)`

C

Sulphides are soluble in `NH_(3)`

D

Chlorides are insoluble in `NH_(3)`

Text Solution

Verified by Experts

The correct Answer is:
2
Promotional Banner

Topper's Solved these Questions

  • QUALITATIVE ANALYSIS

    NARAYNA|Exercise LEVEL-IV (NCERT)|2 Videos

  • QUALITATIVE ANALYSIS

    NARAYNA|Exercise Passage -I|3 Videos

  • QUALITATIVE ANALYSIS

    NARAYNA|Exercise Assertion & Reason Questions|10 Videos

  • PRACTICAL ORGANIC CHEMISTRY

    NARAYNA|Exercise SUBJECTIVE_TYPE|1 Videos

  • SOLID STATES

    NARAYNA|Exercise EXERCISE-4|18 Videos

Similar Questions

Explore conceptually related problems

AI^(3+).Fe^3+. Cr^3+ are grouped together for qualitative analysis because their

H_(2)S gas when passed through a solution of cations containing HCl precipitates the cations of second group in qualitative analysis but not those belonging to the fourth group. It is because

Group reagent for the precipitation of group II basic radicals for the qualitative analysis is

A yellow precipitate obtained in II group of the qualitative analysis was soluble in aqueous NaOH and insoluble in dil. HNO_3 . This shows the presence of

In the precipitation of the iron group in qualitative analysis, ammonium chloride is added before adding ammonium hydroxide to

NARAYNA-QUALITATIVE ANALYSIS-LEVEL -III
  1. Potassium chromate solution is added to an aqueous solution of a metal...

    Text Solution

    |

  2. PbCrO(4) is yellow in colour due to

    Text Solution

    |

  3. PbCl(2) is added with 'X' as a result an yellow coloured precipitate '...

    Text Solution

    |

  4. Which of the following can be used to precipitated lead salt

    Text Solution

    |

  5. When cupric sulphate solution is added with 'X' it produced a deep blu...

    Text Solution

    |

  6. Schewitzer's reagent is

    Text Solution

    |

  7. Which of the following is used to oxidise Fe^(+2) to Fe^(+3) in III gr...

    Text Solution

    |

  8. On addition of aqueous NaOH to a salt solution, a white gelatinous pre...

    Text Solution

    |

  9. Al^(3+) and Fe^(3+) are present together in group III of qualitative a...

    Text Solution

    |

  10. Ferric ion forms a Prussian blue coloured precipitate due to fromation...

    Text Solution

    |

  11. Out of Cu^(2+),Ni^(2+),Co^(2+) and Mn^(2+) those dissolved in dil. HCL...

    Text Solution

    |

  12. In the brown ring test, the brown colour of the ring is due to

    Text Solution

    |

  13. When Kl is added to acidified solution fo sodium nitrite,

    Text Solution

    |

  14. Manganese salt + PbO(2) + Conc. HNO(3) rarr The solution acquires purp...

    Text Solution

    |

  15. As(2)S(3) dissolves in a solution of yellow ammonium sulphide to give

    Text Solution

    |

  16. In the reactions, K(2)Cr(2)O(7)+KCl+"conc."H(2)SO(4)overset("heat")(...

    Text Solution

    |

  17. When NH(4)Cl is added to a solution of NH(4)OH :

    Text Solution

    |

  18. CuSO(4) solution reacts with excess of KCN solution to form:-

    Text Solution

    |

  19. To a metal nitrate, when KI solution is added, a black precipitate is ...

    Text Solution

    |

  20. K(4)[Fe(CN)(6)] is not used for the detection of

    Text Solution

    |