Home
Class 12
CHEMISTRY
Explain the basic principles of the foll...

Explain the basic principles of the following metallurgical operations :
(i) Zone refining
(ii)Froth floatation process
(iii) Refining by liquation
(d) Vapour phase refining.

Promotional Banner

Topper's Solved these Questions

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    MODERN PUBLICATION|Exercise HOTS (Higher Order Thinking skills) (Advanced Level)|10 Videos

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    MODERN PUBLICATION|Exercise COMPETION FILE (Objective Questions) (Multiple Choice Question with only one correct answer)|25 Videos

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    MODERN PUBLICATION|Exercise Revision Exercises(CBSE Qs.)|8 Videos

  • ELECTROCHEMISTRY

    MODERN PUBLICATION|Exercise UNIT PRACTICE TEST|20 Videos

  • HALOALKANES AND HALOARENES

    MODERN PUBLICATION|Exercise UNIT PRACTICE TEST|11 Videos

Similar Questions

Explore conceptually related problems

Write the principles of the following methods: (i) Vapour phase refining (ii) Zone refining (iii) Chromatography

State briefly the principles which serve as basis for the following operations in metallurgy : (i) Froth floatation process (ii) Zone refining (iii) Refining by liquation

Write principle behind the following : (i) Vapour phase refining (ii) Chromatography (iii) Froth flatation process.

State briefly the principles which serve as basis for the following operations in metallurgy. (i) Froth flatation process (ii) Zone refining (iii) Refining by liquation .

State briefly the principles which serve as the basis for the following operations in metallurgy. (i) Froth floatation process (ii) Zone refining (iii) Refining by liquation

Write the principle of the following (a) Zone refining (b) Froth flaotation process (c) Chromatography

Explain: (i). Zone refining (ii). Column chromatography.

MODERN PUBLICATION-GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS-Revision Exercises(Short answer questions)
  1. Name two important ores or iron. Write the method of extraction of iro...

    Text Solution

    |

  2. Write down the chemical reactions taking place in the extraction of zi...

    Text Solution

    |

  3. Explain the basic principles of the following metallurgical operations...

    Text Solution

    |

  4. Define the following terms : (a) Roasting (b) Electro metallurgy ...

    Text Solution

    |

  5. Describe how the following changes are brought about: (i)Pig iron i...

    Text Solution

    |

  6. What is the role of graphite rod in the electrometallurgy of aluminium...

    Text Solution

    |

  7. Describe the principle involved in each of the following processes: ...

    Text Solution

    |

  8. Explain the role of the following in the processes mentioned : (a) ...

    Text Solution

    |

  9. Write the principle of the following (a) Zone refining (b) Froth f...

    Text Solution

    |

  10. (a) Differentiate between roasting and calcination. (b)How is cast ...

    Text Solution

    |

  11. (a) Which solution is used for the leaching of silver metal in the pr...

    Text Solution

    |

  12. (a) Give an example of zone refining of metals. (b) What is the role ...

    Text Solution

    |

  13. (a) How can copper be extracted from hydrometallurgical process ?

    Text Solution

    |

  14. Give Mond process for refining of nickel.

    Text Solution

    |

  15. (a) What are calcination and roasting ? In which type of ores are thes...

    Text Solution

    |

  16. Define the following terms: (i) Ore benefaction (ii) Hydrometallur...

    Text Solution

    |

  17. EXTRACTION OF ALUMINIUM

    Text Solution

    |

  18. What type of ores can be concentrated by froth floatation process ? Ex...

    Text Solution

    |

  19. (i) Indicate the principle behind the method used for the refining of ...

    Text Solution

    |

  20. (a) Why is zinc blende roasted before carbon reduction? Answer with ba...

    Text Solution

    |