Home
Class 12
CHEMISTRY
Outline the prinicples of refining of me...

Outline the prinicples of refining of metals by the following methods. Zone refining.

Promotional Banner

Topper's Solved these Questions

  • EXAM PAPER 2013

    ASSAM ACADEMIC CENTRE|Exercise Example |74 Videos

  • Haloalkanes and Haloarenes

    ASSAM ACADEMIC CENTRE|Exercise Example|56 Videos

Similar Questions

Explore conceptually related problems

Outline of refining of metals by the following methods. Vapour phase refining.

Outline of refining of metals by the following methods. Van Arkel method.

Describe the underlying principle of each of the following metal refining methods. Electrolytic refining of metals.

Distillation process of refining is used for-

State briefly the principles which serve as basis for the following operations in metallurgy Refining by liquation.

Name the method used for the refining of Nickel.

Describe the role of the following in the processes mentioned: Iodine in the refining of zirconium.

ASSAM ACADEMIC CENTRE-General Principles of Processes of Isolation of Elements-Example
  1. Describe the role of SiO2 in the extraction of Copper from Copper matt...

    Text Solution

    |

  2. Describe the role of the following in the processes mentioned: Iodine ...

    Text Solution

    |

  3. Outline the prinicples of refining of metals by the following methods....

    Text Solution

    |

  4. Write down the reaction taking place in different zones in the blast f...

    Text Solution

    |

  5. Write the chemical reactions which take place in the following operati...

    Text Solution

    |

  6. Write the chemical reactions which take place in the following operati...

    Text Solution

    |

  7. Write the chemical equation for Mond process.

    Text Solution

    |

  8. Describe the role of the following in the processes mentioned: NaCN in...

    Text Solution

    |

  9. What is the role of iodine in the refining of titanium?

    Text Solution

    |

  10. Explain the role of the following in the processes mentioned: Cryolite...

    Text Solution

    |

  11. Describe how the following change are brought about pig iron into stee...

    Text Solution

    |

  12. Describe how the following changes are brought about Impure copper int...

    Text Solution

    |

  13. The reaction, Cr2O3 + 2Al rarr Al2O3 + 2Cr (DeltaG^@ = -421KJ) is ther...

    Text Solution

    |

  14. Is it true that under certain conditions, Mg can reduce SiO2 and Si ca...

    Text Solution

    |

  15. Copper can be extracted by hydrometallurgy but not zinc. Explain.

    Text Solution

    |

  16. Explain the role of the following in the processes mentioned: Depressa...

    Text Solution

    |

  17. Why is the extraction of copper from pyrites more difficult than that ...

    Text Solution

    |

  18. Outline the prinicples of refining of metals by the following methods....

    Text Solution

    |

  19. Explain Column chromatography.

    Text Solution

    |

  20. Out of C and CO, which is a better reducing agent at 673 K?

    Text Solution

    |