Home
Class 12
CHEMISTRY
Gravity separation or Levigation is most...

Gravity separation or Levigation is most commonly used ore concentration method for

A

Sulphide ore

B

Oxide ore

C

Sulphate ore

D

Halide ore

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    BRILLIANT PUBLICATION|Exercise LEVEL - II (ASSERTION - REASON) |5 Videos

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    BRILLIANT PUBLICATION|Exercise LEVEL - I (HOMEWORK) (ASSERTION - REASON) |5 Videos

  • ELECTROCHEMISTRY

    BRILLIANT PUBLICATION|Exercise Level-III (Linked Comprehension Type)|12 Videos

  • HALOALKANES AND HALOARENES

    BRILLIANT PUBLICATION|Exercise Level-II|37 Videos

Similar Questions

Explore conceptually related problems

Gravity separation is based on:

Magnetic separation is used for increasing concentration of the:

Name the commonly used DNA polymerase for PCR

Froth flotation process, hydraulic washing, magnetic separation, leaching etc are some methods for concentration of ores? Which of this methods is useful for the separation of copper pyrites? b) Write the reason for choosing this method.

The process involved In metallurgy are concentration of the ore, isolation of the metal from Its concentrated ore and purification of the metal. Froth fioatation'method is an ore concentration method. What is the principle behind the process ?

Name a food preservative which is most commonly used by food producers

BRILLIANT PUBLICATION-GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS -LEVEL - II
  1. Which of the following statements are true? i) Elements which are le...

    Text Solution

    |

  2. Which is not a carbonate ore?

    Text Solution

    |

  3. Gravity separation or Levigation is most commonly used ore concentrati...

    Text Solution

    |

  4. A mixture of chromite and cassiterite can be successfully separated by...

    Text Solution

    |

  5. Which of the following is false?

    Text Solution

    |

  6. In the leaching of impure bauxite, precipitation of aluminium hydroxid...

    Text Solution

    |

  7. Which of the following statements are wrong? i) Calcination is mainl...

    Text Solution

    |

  8. Roasting and calcination are usually carried out in,

    Text Solution

    |

  9. Which of the following statements is wrong?

    Text Solution

    |

  10. Select the correct statement:

    Text Solution

    |

  11. Which of the following statements about Ellingham diagram are true? ...

    Text Solution

    |

  12. The materials which are added along with the calcinated iron ore into ...

    Text Solution

    |

  13. Which of the following statements is false?

    Text Solution

    |

  14. From copper pyrite, copper is extracted in two stages. In the reverber...

    Text Solution

    |

  15. During the extraction copper by bessemersiation, bessemer converter is...

    Text Solution

    |

  16. In the extraction of zinc, during roasting the temperature is kept abo...

    Text Solution

    |

  17. In thermite reduction Al is chosen as reducing agent because,

    Text Solution

    |

  18. In thermite reduction, ignition mixture consists of

    Text Solution

    |

  19. In hydrometallurgy, sometimes a flux is added,

    Text Solution

    |

  20. In the proces of extraction of gold, Roasted ore + CN^(-) + H(2)O ov...

    Text Solution

    |