Home
Class 12
CHEMISTRY
Reaction taking place during smelting is...

Reaction taking place during smelting is -

A

`ZnCO_3rarrZnO+CO_2`

B

`Fe_2O_3+3Crarr2Fe+3CO`

C

`2CuS+3O_2rarr2CuO+2SO_2`

D

`2AI(OH)_3rarrAl_2O_3+3H_2O`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

The reaction taking place during photosynthesis is

Identify the reaction that does not take place during the smelting process of copper extraction

Mention the different steps of reactions that take place during the light phase of photosynthesis.

Function of the flux added during smelting is

AAKASH INSTITUTE-TEST 5-EXAMPLE
  1. The process which is not used for concentration of bauxite ore is -

    Text Solution

    |

  2. The correct match of column I with column II is: Column I (impu...

    Text Solution

    |

  3. Reaction taking place during smelting is -

    Text Solution

    |

  4. Number of rings present in the complex [Co(en)2CIBr] is -

    Text Solution

    |

  5. The pair of coloured species in the following is -

    Text Solution

    |

  6. When excess of silver nitrate is added to to 200 ml of of 0.05M [Cu(NH...

    Text Solution

    |

  7. Incorrect statement among the following is -

    Text Solution

    |

  8. In the extraction of copper the metal is obtained by the reduction of ...

    Text Solution

    |

  9. Complex formed during the hydrometallurgy of Ag ore is/are -

    Text Solution

    |

  10. π- bond is not present in -

    Text Solution

    |

  11. Coordination number and oxidation state of metal M in the complex [M(N...

    Text Solution

    |

  12. The hybridisation of Ag in [Ag(NH3)2]^+complex is -

    Text Solution

    |

  13. The ambidentate ligand among the following is -

    Text Solution

    |

  14. Which of the following salt solution will impart greenish colour?

    Text Solution

    |

  15. Incorrect statement for transition element is -

    Text Solution

    |

  16. The correct order of first ionization energy is -

    Text Solution

    |

  17. The metal ions having 3d^2 configuration is/are(Ti=22, V=23, Cr=24, Mn...

    Text Solution

    |

  18. Sodium metal is extracted by the electrolysis of -

    Text Solution

    |

  19. Self reduction process cannot be used for the extraction of -

    Text Solution

    |

  20. Which of the following is not an oxide ore?

    Text Solution

    |