Home
Class 12
CHEMISTRY
High purity copper metal is obtained by...

High purity copper metal is obtained by

A

Carbon reduction

B

Hydrogen reduction

C

Electrolytic reduction

D

Thermite process

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

    CENGAGE CHEMISTRY|Exercise Exercise (Assertion-Reasoning)|18 Videos

  • GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

    CENGAGE CHEMISTRY|Exercise Exercise (Integer)|27 Videos

  • GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

    CENGAGE CHEMISTRY|Exercise Exercise (Multiple Correct)|43 Videos

  • ELECTROCHEMISTRY

    CENGAGE CHEMISTRY|Exercise Archieves Subjective|35 Videos

  • GRIGNARD REAGENTS AND ORGANOMETALLIC REAGENTS

    CENGAGE CHEMISTRY|Exercise Exercises Archives (Linked Comprehension)|1 Videos

Similar Questions

Explore conceptually related problems

High purity copper is obtained by

In the extraction of copper the metal is obtained by the reduction of cuprous oxide with -

Each of the following statements is true only under some specific conditions. Write the condition for each sub-equation in not more than two sentences. (i) Metals can be recovered from their ores by chemical methods. (ii) High purity metals can be obtained by zone refining method.

High purity dihydrogen is obtained by electrolysing

In the extraction.of copper, the metal is obtained by the reduction of cuprous oxide with -

Boron of highest purity (~99.9%) is obtained by

High density polythene is obtained by

CENGAGE CHEMISTRY-GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS-Exercise (Single Correcttype)
  1. Complex formation for cyanide method is used for the extraction of

    Text Solution

    |

  2. The least stable oxide at room temperature is

    Text Solution

    |

  3. High purity copper metal is obtained by

    Text Solution

    |

  4. Corumdum is

    Text Solution

    |

  5. Whch ore can be best concentrated by froth flotation process ?

    Text Solution

    |

  6. The metal extracted by leaching with cyanide is

    Text Solution

    |

  7. When MnO2 is fused woth KOH, a coloured compound is formed, the produc...

    Text Solution

    |

  8. Pb and Sn are extracted from their chief ore by :

    Text Solution

    |

  9. The substance not likely to contain CaCO(3) is:

    Text Solution

    |

  10. Extraction of Ag from commercial lead is possible by

    Text Solution

    |

  11. The chemical composition of slag formed during the smelting process in...

    Text Solution

    |

  12. The metal that cannot obtained by electrolysis of an aqueous solution ...

    Text Solution

    |

  13. Ferric oxide blast furnace is reduced by

    Text Solution

    |

  14. Electric furnaces are lined with magnesia because

    Text Solution

    |

  15. Furances are lined with calcium oxide as

    Text Solution

    |

  16. The economical and high melting point compound used in furance lining ...

    Text Solution

    |

  17. In the reverberatory furance

    Text Solution

    |

  18. When limestone is heated strongly, it gives off CO(2). In matallurgy t...

    Text Solution

    |

  19. Pig iron is converted into strrl by decreasing the amount of carbon pr...

    Text Solution

    |

  20. Rutile is an ore of

    Text Solution

    |