Home
Class 12
CHEMISTRY
Which of the following steps are involve...

Which of the following steps are involved in hydrometallurgical process ?

A

`CuFeS_(2) + 2H_(2)SO_(4) to CuSO_(4) + FeSO_(4) + 2H_(2)S`

B

`CuCO_(3) + H_(2)SO_(4) to CuSO_(4) + CO_(2) + H_(2)O`

C

`CuSO_(4) +2Cu_(2)O to 6Cu+SO_(2)`

D

`Cu_(2)+2Cu_(2)O to 6Cu+SO_(2)`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    MARVEL PUBLICATION|Exercise Previous Years Entrance Exams MCQ|13 Videos
  • ELECTROCHEMISTRY

    MARVEL PUBLICATION|Exercise Test your Grasp|50 Videos
  • HALOGEN DERIVATIVES OF ALKANES (AND ARENES)

    MARVEL PUBLICATION|Exercise TEST YOUR GRASP|15 Videos

Similar Questions

Explore conceptually related problems

Which of the following steps is not involved in metallurgy of iron ?

Which of the following process involves smelting

Which of the following steps not involved in respiration :-

Which of the following process involves smelting ?

which of the following processes involve smelting

MARVEL PUBLICATION-GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS-Test Your Grasp
  1. Which of the following oxide cannot be reduced to metal by carbon ?

    Text Solution

    |

  2. Brine solution on electrolysis will not give.

    Text Solution

    |

  3. Which of the following steps are involved in hydrometallurgical proces...

    Text Solution

    |

  4. Which method is not correct for refining of crude metals ?

    Text Solution

    |

  5. Smelting involves reduction of metal oxide with

    Text Solution

    |

  6. Which of the following srtatement above the advantage of masting of su...

    Text Solution

    |

  7. The principal reaction in the zone of heat absorption of blast furnace...

    Text Solution

    |

  8. Iron is mainly extracted by .

    Text Solution

    |

  9. Electrolytic reduction of alumina to aluminium by Hall-Heroult process...

    Text Solution

    |

  10. Froth floatation process may be used to increase the concentration of ...

    Text Solution

    |

  11. Which of the following statement is incorrect regarding the metallurgy...

    Text Solution

    |

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

    Text Solution

    |

  13. A mineral is known as an ore of metal if the metal

    Text Solution

    |

  14. Froth floatation process is used for the metallurgy of

    Text Solution

    |

  15. (viii) Amongest the following groups of oxides, the group containing o...

    Text Solution

    |

  16. In metallurgical processes the flux used for removing acidic impuritie...

    Text Solution

    |

  17. Roasting is done generally in case of

    Text Solution

    |

  18. The most common method of extraction of metals from oxide ores involve

    Text Solution

    |

  19. Froth floatation process for the concentration of sulphide ore is an i...

    Text Solution

    |

  20. Calcination is the process of heating the ore

    Text Solution

    |