Home
Class 12
CHEMISTRY
In the precipitation of the iron group i...

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

A

decrease concentration of `OH^(–)` ions.

B

prevent interference by phosphate ions

C

increase concentration of `Cl^(–)` ions.

D

increase concentration of `NH_(4)^(+)` ions.

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • Salt Analysis

    MOTION|Exercise Exercise - 2 (Level-I)|34 Videos

  • Salt Analysis

    MOTION|Exercise Exercise - 2 (Level-II)|27 Videos

  • Salt Analysis

    MOTION|Exercise Exercise - 4 Level-II|22 Videos

  • S-BLOCK

    MOTION|Exercise EXERCISE - 3 Level - II Previous Year | JEE adv|4 Videos

  • SOLID STATE

    MOTION|Exercise Exercise - 4 | Level-II|9 Videos

Similar Questions

Explore conceptually related problems

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

Ammonium chloride is a salt of

In qualitative analysis NH_4 Cl is added before NH_4 OH

MOTION-Salt Analysis-Exercise - 1
  1. How can the following reaction be made to proceed in forward direction...

    Text Solution

    |

  2. A pale yellow crystalline solid insoluble in water but soluble in CS(2...

    Text Solution

    |

  3. In the precipitation of the iron group in qualitative analysis, ammoni...

    Text Solution

    |

  4. A salt gives violet vapours when treated with conc. H(2)SO(4), it cont...

    Text Solution

    |

  5. A mixture, on heating with conc. H(2)SO(4) and MnO(2) , librates brown...

    Text Solution

    |

  6. Nitrate is confirmed by ring test. The brown colour of the ring is du...

    Text Solution

    |

  7. A metal salt solution gives a yellow ppt with silver nitrates . The pp...

    Text Solution

    |

  8. When K2 Cr2 O7 crystals are heated with conc. HCl, the gas evolved is

    Text Solution

    |

  9. Which of the following gives a precipitate with Pb(NO(3))(2) but not w...

    Text Solution

    |

  10. Nessler's reagent is used to detect

    Text Solution

    |

  11. Which one of the following can be used in place of NH(4)Cl for the ide...

    Text Solution

    |

  12. An element (X) forms compounds of the formuls XCl(3),X(2)O(5) and Ca(3...

    Text Solution

    |

  13. An aqueous solution of a substance gives a white precipitate on treat...

    Text Solution

    |

  14. Which of the following pairs of ions would be expected to form precipi...

    Text Solution

    |

  15. A blue colouration is not obtained when

    Text Solution

    |

  16. Which of the following is soluble in yellow ammonium sulphide ?

    Text Solution

    |

  17. Nessleers reagent is

    Text Solution

    |

  18. If NaOH is added to an aqueous solution of zinc ions a white ppt appea...

    Text Solution

    |

  19. Mark the compound which is soluble in hot water

    Text Solution

    |

  20. Sometimes yellow turbidity appears while passing H(2)S gas even in the...

    Text Solution

    |