Home
Class 12
CHEMISTRY
Native silver metel froms a water solube...

Native silver metel froms a water solube, complesx with a dilute aqueous wsolution of `NaCN` in the presence of

A

oxygen

B

nitrogen

C

Carbon dioxide

D

argon

Text Solution

Verified by Experts

The correct Answer is:
A
`Ag_(2)S +4NaCN +2O_(2)rarr 2Na[Ag(CN)_(2)] +Na_(2)SO_(4)`
Promotional Banner

Topper's Solved these Questions

  • GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF METALS

    A2Z|Exercise Section B - Assertion Reasoning|17 Videos

  • GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF METALS

    A2Z|Exercise AIPMT/NEET Questions|13 Videos

  • GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF METALS

    A2Z|Exercise Section D - Chapter End Test|30 Videos

  • ELECTROCHEMISTRY

    A2Z|Exercise Section D - Chapter End Test|30 Videos

  • MOCK TEST

    A2Z|Exercise Mock Test 2|45 Videos

Similar Questions

Explore conceptually related problems

Silver ore dissolve in the dilute solution of NaCN in the presence of air to form:

A2Z-GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF METALS-Metallurgy Of Cu, Fe, Ag, Al, Zn, And Au
  1. In electrolysis of A1(2)O(3)by Hall-Heroult process:

    Text Solution

    |

  2. During the extraction of gold the following reactions takes place Au...

    Text Solution

    |

  3. Native silver metel froms a water solube, complesx with a dilute aqueo...

    Text Solution

    |

  4. Aluminium metal is purified by:

    Text Solution

    |

  5. Extraction of Ag from sulphide ore and removal of unreacted silver bro...

    Text Solution

    |

  6. In the electrolytic refining of zinc,

    Text Solution

    |

  7. Silver can be separated form lead by:

    Text Solution

    |

  8. Identify the reaction that does not take place in a blast furnace

    Text Solution

    |

  9. when compared to DeltaG^(@) for the formation of A1(2)O(3) the Deltag^...

    Text Solution

    |

  10. The method of zone relining of metal is based on the principle of AIFM...

    Text Solution

    |

  11. In the exteraction of copper from its sulphide ore, the metal is fanal...

    Text Solution

    |

  12. Which does not represent correct method?

    Text Solution

    |

  13. Purification of aluminium is called

    Text Solution

    |

  14. Which of the following statements is correct regrading the slag obtain...

    Text Solution

    |

  15. Gold is extracted by hydrometallurgical procees based on its property

    Text Solution

    |

  16. In the metallurgy of aluminium

    Text Solution

    |

  17. In the metallurgy of iron, the upper layer obtained in the bottom of b...

    Text Solution

    |

  18. During Hoppes process for electrolytic refining of A1, the middle laye...

    Text Solution

    |

  19. The processes used in the refining of aluminium and metals respectivel...

    Text Solution

    |

  20. In the extraction of aluminium Process X: employed for red bauxite t...

    Text Solution

    |