Home
Class 12
CHEMISTRY
When copper ore is mixed with silica, in...

When copper ore is mixed with silica, in a reverberatory furnace copper matte is produced. The copper matte contains _______________ . t

A

sulphides of copper (II) and iron (II)

B

sulphides of copper (II) and iron (III)

C

sulphides of copper (I) and iron (II)

D

sulphides of copper (I) and iron (III)

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    MODERN PUBLICATION|Exercise EXERCISE|303 Videos

  • ELECTROCHEMISTRY

    MODERN PUBLICATION|Exercise EXERCISE|529 Videos

  • HALOALKANES AND HALOARENES

    MODERN PUBLICATION|Exercise EXERCISE|978 Videos

Similar Questions

Explore conceptually related problems

Why copper matte its put in silica lined converter ?

When copper is heated with conc. HNO_3 it produces

Write two ores of copper.

What is the composition of copper matte?

What is function of copper-T

State the role of silica in the metallurgy of copper.

When a copper strip is placed in a solution of silver nitrate, copper nitrate and silver are formed . Name the reaction.

How is copper extracted from low grade copper ores ?

Write chemical equations for the extraction of copper from its sulpide ore.

Can photoelectric effect be produced on copper or silver?

MODERN PUBLICATION-GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS-EXERCISE
  1. Match the species given in Column I that are present in the ore(s) giv...

    Text Solution

    |

  2. In the extraction of chlorine from brine .

    Text Solution

    |

  3. When copper ore is mixed with silica, in a reverberatory furnace coppe...

    Text Solution

    |

  4. Which of the following reactions is an example of auto reduction ?

    Text Solution

    |

  5. A number of elements are available in earth’s crust but most abundant ...

    Text Solution

    |

  6. Zone refining is based on the principle that .

    Text Solution

    |

  7. In the extraction of copper from its sulphide ore, the metal is formed...

    Text Solution

    |

  8. During the electrolysis of NaCl solution, the gas liberated at the ano...

    Text Solution

    |

  9. An ore of aluminium is

    Text Solution

    |

  10. Electrolytic refining is used to purify which of the following metals ...

    Text Solution

    |

  11. Extraction of gold and silver involves leaching the metal with CN^- io...

    Text Solution

    |

  12. Answer the question on the basis of figure given below : Choose th...

    Text Solution

    |

  13. Answer the question on the basis of figure given below : Below poi...

    Text Solution

    |

  14. Answer the question on the basis of figure given below : For the r...

    Text Solution

    |

  15. In the following questions two or more options may be correct. At the ...

    Text Solution

    |

  16. In the following questions two or more options may be correct. Which o...

    Text Solution

    |

  17. In the extraction of aluminium by Hall-Heroult process, purified Al2O3...

    Text Solution

    |

  18. Which of the following statements is correct ?

    Text Solution

    |

  19. In the Froth Floatation process, zinc sulphide and lead sulphide can b...

    Text Solution

    |

  20. Common impurities present in bauxite are .

    Text Solution

    |