Home
Class 12
CHEMISTRY
Sometimes yellow turbidity appears white...

Sometimes yellow turbidity appears white passing `H_(2)S` gas even in the group II radicals .This is because of

A

Sulphate is present in the mixture as limpurity

B

Group IV radicals are precipitate as sulphides

C

The oxidation of `H_(2)S` gas by some acid radicals

D

Group II radicals are precipitate as hydroxides

Text Solution

Verified by Experts

The correct Answer is:
c
Promotional Banner

Topper's Solved these Questions

  • QUALITATIVE INORGANIC SALT ANALYSIS

    CENGAGE CHEMISTRY|Exercise Viva Voce Questions And Part-A (Analysis Of Anions)|30 Videos

  • QUALITATIVE INORGANIC SALT ANALYSIS

    CENGAGE CHEMISTRY|Exercise Viva Voce Questions And Part-B (Dry Tests)|9 Videos

  • QUALITATIVE INORGANIC SALT ANALYSIS

    CENGAGE CHEMISTRY|Exercise Ex 8.1|14 Videos

  • P-BLOCK GROUP 18 ELEMENTS - THE INERT GASES

    CENGAGE CHEMISTRY|Exercise Ex 5.1 (Objective)|14 Videos

  • REDUCTION AND OXIDATION REACTION OF ORGANIC COMPOUNDS

    CENGAGE CHEMISTRY|Exercise SUBJECTIVE TYPE|3 Videos

Similar Questions

Explore conceptually related problems

Sometimes yellow turbidity appears while passing H_(2)S gas even in the absence of II group radicals. This is because of

Sometimes yellow turbidity appears while passing H_(2)S gas even in slightly acidic medium in the absence of II group radicals. This is because:

CENGAGE CHEMISTRY-QUALITATIVE INORGANIC SALT ANALYSIS-Ex 8.2
  1. Which one of the following can be used in place of Nh(4)CI for ident...

    Text Solution

    |

  2. Cone HNO(3) is added before proceeding to test for group II This i...

    Text Solution

    |

  3. In IV th group the ppt of Mn(OH)(2) in excess of NaOH , turns brown ...

    Text Solution

    |

  4. Mg is not precipitate in group V because

    Text Solution

    |

  5. In group V ,(NH(4))(2)CO(3) is added to precipitate out the carbonate...

    Text Solution

    |

  6. DMG gives a rosy red crystalline ppt with

    Text Solution

    |

  7. H(2)S in the presence of HCI precipitates group II radicals but not...

    Text Solution

    |

  8. Prussian's blue is formed when Fe^(+2) ions are added to K(4)[Fe(CN...

    Text Solution

    |

  9. Turnbull's blue is formed when Fe^(+2) ions are added to K(3)[Fe(CN)(...

    Text Solution

    |

  10. If group IV the ppt of Zn(OH)(2) dissolve in excess of NaOH due to t...

    Text Solution

    |

  11. Br(2) water in NaOH soin .Oxidises Mn(OH)(2) to a…. Ppt due to the fo...

    Text Solution

    |

  12. Brown ppt ,of MnO(OH) on boiling with PbO(2) and cone HNO(3) yields...

    Text Solution

    |

  13. A precipitate of ……would be obtained on adding HCI to a solution of ...

    Text Solution

    |

  14. A precipitate of ……would be obtained on adding HCI to a solution of ...

    Text Solution

    |

  15. Which of the sulphides of group II is orange ?

    Text Solution

    |

  16. Which of the sulphides of group II is black or brownish black?

    Text Solution

    |

  17. Sometimes yellow turbidity appears white passing H(2)S gas even in th...

    Text Solution

    |

  18. An inorganic substance gives balck ppt in group II which is dissolv...

    Text Solution

    |

  19. The sodium carbonate beat test in which Na(2)CO(3) is used insteal o...

    Text Solution

    |

  20. Orange coloured sodium cobaltinitrite Na(3)[Co(NO(3))(6)] is used fo...

    Text Solution

    |