Home
Class 12
CHEMISTRY
The final step in the metallurgical extr...

The final step in the metallurgical extraction of Cu metal from u pyrites takes place in a Bessemet converter. The reaction taking place

A

`Cu_(2)SO+O_(2) to 2Cu+SO_(2)`

B

`4Cu_(2)O+FeS to 8Cu+FeSO_(4)`

C

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

D

`Cu_(2)S+2FeO to 2CuO+2Fe +sO_(2)`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • METALLURGY

    AAKASH SERIES|Exercise LEVEL-II (LECTRURE SHEET) (EXERCISE-I)|43 Videos

  • METALLURGY

    AAKASH SERIES|Exercise LEVEL-II (LECTRURE SHEET) (EXERCISE-II) (PASSAGE-I)|5 Videos

  • IONIC EQUILLIBRIUM

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (PRACTICE SHEET ( ADVANCED))|11 Videos

  • NITROGEN CONTAINING COMPOUNDS

    AAKASH SERIES|Exercise Conversions|18 Videos

Similar Questions

Explore conceptually related problems

The final step in the metallurgical extraction of Cu metal from Cu pyrites takes place in a Bessemer converter. The reaction taking place

Meiosis takes place in

Meiosis takes place in

Isogamy takes place in

Explosion takes place in

Photosynthesis takes place in

Krebs cycle takes place in

In the extraction of Cu, the reaction which does not take place in the Bessemer converter is

Where does the light reaction takes place ?

AAKASH SERIES-METALLURGY-EXERCISE - 7.2
  1. The final step in the metallurgical extraction of Cu metal from u pyri...

    Text Solution

    |

  2. Metal sulphides occur mainly in rocks, but metal halides occur in lake...

    Text Solution

    |

  3. Roasting of the sulphide ore is partially done in the metallurgical op...

    Text Solution

    |

  4. Egg shells on treating with dilute mineral acids give brisk effervence...

    Text Solution

    |

  5. What criterion is followed for the selection of the stationary phase i...

    Text Solution

    |

  6. Which metals are extracted by auto-reduction process?

    Text Solution

    |

  7. Why copper pyrites roasted partially during the extraction of copper?

    Text Solution

    |

  8. Ag and Cu are below hydrogen in activity series, yet they are found in...

    Text Solution

    |

  9. CO is more effective reducing agent than coke below 983 K, but above 9...

    Text Solution

    |

  10. How the following metals are refined: (a) Copper with cuprous oxide ...

    Text Solution

    |

  11. When heamatite is burnt in air with coke and lime at 2000^(@)C, steel ...

    Text Solution

    |

  12. Why is the extraction of copper form pyries more difficult then that f...

    Text Solution

    |

  13. How is leaching carried out in the case of low grade copper ores?

    Text Solution

    |

  14. Hydrogen is a common reductant of organic chemicals, but it is not ...

    Text Solution

    |

  15. Copper can be extracted by hydrometallurgy but not Zinc -explain.

    Text Solution

    |

  16. Alkali metals are

    Text Solution

    |

  17. Is it true that under certain conditions, Mg can reduce SiO2 and Si c...

    Text Solution

    |

  18. Name the metal M, which is extracted based on the following equation ...

    Text Solution

    |

  19. In the extraction of Fe, what is the advantage of difference in temper...

    Text Solution

    |

  20. Metal oxide is easily reduced if the metal is in molten state at the t...

    Text Solution

    |

  21. What are the compositions of gem stones, ruby and sapphire?

    Text Solution

    |