Home
Class 12
CHEMISTRY
What is the role of depressant in froth ...

What is the role of depressant in froth floatation process?

Promotional Banner

Topper's Solved these Questions

  • APPENDIX INORGANIC VOLUME 2

    CENGAGE CHEMISTRY|Exercise Short Answer Type|179 Videos

  • APPENDIX INORGANIC VOLUME 2

    CENGAGE CHEMISTRY|Exercise Short Answer Type|179 Videos

  • AMINES

    CENGAGE CHEMISTRY|Exercise QUESTION BANK|1 Videos

  • AROMATIC COMPOUNDS AND ALKYL AND ARYL HALIDES

    CENGAGE CHEMISTRY|Exercise Archives Subjective|18 Videos

Similar Questions

Explore conceptually related problems

What is the role of collectors in Froth Floatation process ?

Describe the following: (i) Role of depressant in forth floatation process. (ii) Role of silica in the metallurgy of copper. (iii) Role of cryolite in the metallurgy of aluminium.

CENGAGE CHEMISTRY-APPENDIX INORGANIC VOLUME 2-Exercises
  1. Copper can be extracted by hydrometallurgy but not zinc. Explain?

    Text Solution

    |

  2. What is the role of depressant in froth floatation process?

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  6. Name the common elements present in the anode mud in electrolytic refi...

    Text Solution

    |

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

    Text Solution

    |

  8. State the role of silica in the metallurgy of copper.

    Text Solution

    |

  9. What is meant by the term "chromatography"?

    Text Solution

    |

  10. What criterion is followed for the selectrion of the stationary phase ...

    Text Solution

    |

  11. Describe a method for refining nickel.

    Text Solution

    |

  12. How can you separate alumina from silica in a bauxite ore associated w...

    Text Solution

    |

  13. Giving examples differentiate between roasting and calcination.

    Text Solution

    |

  14. How is cast iron different from pig iron?

    Text Solution

    |

  15. Differentiate between minerals and ores.

    Text Solution

    |

  16. Why copper matte is put in silica lined converter?

    Text Solution

    |

  17. What is the role of cryolite in the metallurgy of aluminium?

    Text Solution

    |

  18. How is leaching carried out in case of low grade copper ores?

    Text Solution

    |

  19. Why is zinc not extracted from zinc oxide through reduction using CO?

    Text Solution

    |

  20. The value of triangle(f)G^(ɵ)(Cr2O3)=-540kJmol^-1 and triangle(f)G^(ɵ)...

    Text Solution

    |