Home
Class 12
CHEMISTRY
Formation of metallic copper from sulphi...

Formation of metallic copper from sulphide ore in te normal thermometallurgical process essentially involves which of the following reactions

A

`CuS+3/2O_2rarrCuO+SO_2,`
`CuO+CrarrCu+CO`

B

`CuS+3/2O_2rarrCuO+SO_2,`
`2CuO+CuSrarr3Cu+SO_2`

C

`CuS+2O_2rarrCuSO_4,`
`CsSO_4+CuSrarr2Cu+2SO_2`

D

`CuS+3/2O_2rarrCuO+SO_2,`
`CuO+COrarrCu+CO_2`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • NTA NEET TEST 81

    NTA MOCK TESTS|Exercise CHEMISTRY|45 Videos

  • NTA NEET TEST 98

    NTA MOCK TESTS|Exercise CHEMISTRY|45 Videos

Similar Questions

Explore conceptually related problems

Formation of metallic copper from the sulphide ore in the commercial metallurgical process involves.

Extraction of copper from its sulphide ore.

Copper is extracted from sulphide ore using the method :

The etraction of metals from oxide ores involves

Which of the following is a sulphide ore?

Which of the following is a sulphide ore?

NTA MOCK TESTS-NTA NEET TEST 85-CHEMISTRY
  1. The relative lowering of vapour pressure caused by dissolving 71.3 g o...

    Text Solution

    |

  2. The screening effect of s, p, d and f subshells lies in the order

    Text Solution

    |

  3. Formation of metallic copper from sulphide ore in te normal thermometa...

    Text Solution

    |

  4. The normality of 30 volume H(2)O(2) solution is :

    Text Solution

    |

  5. Which of the following is most acidic here ?

    Text Solution

    |

  6. The enthalpy and entropy of a reaction are -5.0 kJ//mol and -20 JK^(-1...

    Text Solution

    |

  7. The species which undergo disproportionation in alkaline medium is/ ar...

    Text Solution

    |

  8. when two half-cells of electrode potential of E1 and E2 are combined t...

    Text Solution

    |

  9. Which of the following is most soluble in water?

    Text Solution

    |

  10. Select the correct statements here H3N:+BF3rarrH3NrarrBF3

    Text Solution

    |

  11. Which of the following compounds can form a Zwitter ion ?

    Text Solution

    |

  12. Which mixture of the solutions will lead to the formation of negativel...

    Text Solution

    |

  13. For the ideal gaseous reaction, the rate is generally expressed in ter...

    Text Solution

    |

  14. Which of the following reaction does not form an ether ?

    Text Solution

    |

  15. Match list I (reagents for reaction of nitrobenzene) with list II (pro...

    Text Solution

    |

  16. Write the formula and IUPAC name of prussian blue.

    Text Solution

    |

  17. When benzaldehyde (or any other aromatic aldehyde) is heated with anhy...

    Text Solution

    |

  18. In the reaction, H3PO4+Ca(OH)2rarrCaHPO4+2H2O, the equivalent mass of ...

    Text Solution

    |

  19. two electron are revolving around a nucleus at distance r and 4 r. The...

    Text Solution

    |

  20. C3-epimer of D-Glucose is

    Text Solution

    |