Home
Class 12
CHEMISTRY
Electrolytic réduction method is used in...

Electrolytic réduction method is used in the extraction of

A

highly electronegative elements

B

highly electropositive elements

C

transition metals

D

metalloids

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    V PUBLICATION|Exercise QUESTION BANK|154 Videos

  • HALOALKANES AND HALOARENES

    V PUBLICATION|Exercise QUESTION BANK|144 Videos

Similar Questions

Explore conceptually related problems

The carbon-based reduction method is NOT used for the extraction of

Aluise method is used for estimation of

The autoreduction method Is used in the metallurgy of

Name the electrolytic process used for the extraction of aluminium? What is the electrolyte used in this process?

Carbon is used as a reducing agent to obtain metals from their ores. It is used in the extraction of : Cu, Ag, Cr, Pb,Zn,Fe

Carius method is not used for estimation of

For the pyrometallurgical method used for the extraction of copper from sulphide ore, which statements is/are correct?

The process used for the extraction of sodium is

Assertion : Iron pyrites is not useful in the extraction of Fe. Reason : Polluting SO_2 gas is produced during extraction.

Electricity and carbon monoxide (CO) and reducing agents used to extract metals from their ores. a) Which of these is used to extract sodium from sodium chloride. Why? b) Which reducing agent is used to extract iron from haematite (Fe_2 O_3) .

V PUBLICATION-GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS-QUESTION BANK
  1. Froth floatation process may be used to increase the concentration of ...

    Text Solution

    |

  2. Malachite is a mineral of

    Text Solution

    |

  3. Electrolytic réduction method is used in the extraction of

    Text Solution

    |

  4. Extraction of zinc from zinc blende is achieved by

    Text Solution

    |

  5. Which metal has a greater tendency to form metal oxide

    Text Solution

    |

  6. Silver containing lead as an impurity is purified by

    Text Solution

    |

  7. During electrolytic refining of copper, some metals present as inpurit...

    Text Solution

    |

  8. Blister copper is

    Text Solution

    |

  9. In blast furnace, iron oxide is reduced by

    Text Solution

    |

  10. One of the following metals forms a volatite compoụd and this property...

    Text Solution

    |

  11. In electrolytic refining of metals, the impure metal is made, the anod...

    Text Solution

    |

  12. Electrometallurgy is used for the reduction of Cu Fe Na Ag

    Text Solution

    |

  13. Which of the following statements, about the advantage of roasting of ...

    Text Solution

    |

  14. Delta G^circ' Vs. T plot in the Ellingham's diagram slopes downward fo...

    Text Solution

    |

  15. When compared to the 'Delta G^circ' for the formation of 'Al2 O3', the...

    Text Solution

    |

  16. Consider the following reaction at 1000^circ C (A). Zn((s)) + 1 / 2 O...

    Text Solution

    |

  17. Identify the reaction that does not take place in a blast furnace 2 Fe...

    Text Solution

    |

  18. Which of the following reaction taking place in the blast furnace duri...

    Text Solution

    |

  19. "Native silver metal forms a, water soluble complex with a dilute aque...

    Text Solution

    |

  20. Zone refining has been employed for preparing ultrapure samples of

    Text Solution

    |