Home
Class 12
CHEMISTRY
The method of concentrating the ore whi...

The method of concentrating the ore which makes use of the difference in density between ore and impurities is called

A

Levigation

B

Leaching

C

Magnetic separation

D

Liquefaction

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • GENERAL PRINCIPLES & PROCESSES OF ISOLATION OF ELEMENTS

    ERRORLESS|Exercise NCERT BASED QUESTIONS (ROASTING & CALCINATION)|20 Videos

  • GENERAL PRINCIPLES & PROCESSES OF ISOLATION OF ELEMENTS

    ERRORLESS|Exercise NCERT BASED QUESTIONS (Reduction of Free Metal)|43 Videos

  • GENERAL PRINCIPLES & PROCESSES OF ISOLATION OF ELEMENTS

    ERRORLESS|Exercise ASSERTION & REASON|8 Videos

  • ELECTROCHEMISTRY

    ERRORLESS|Exercise Assertion & Reason|11 Videos

  • HELOALKANES AND HALOARENES

    ERRORLESS|Exercise Assertion & Reason|8 Videos

Similar Questions

Explore conceptually related problems

Leaching method is used to concentrate the ores of

Heating of ore in presence of air to remove sulphure impurities is called

Method used for the concentration of tin stone ore is

Match the method of concentration of the ore in column I with the ore in column II and select the correct alternate:

Describe two methods for the concentration of ores.

The removal of impurities from an ore

ERRORLESS-GENERAL PRINCIPLES & PROCESSES OF ISOLATION OF ELEMENTS-NCERT BASED QUESTIONS (CONCENTRATION)
  1. Magnetic separation is used for increasing concentration of the follow...

    Text Solution

    |

  2. The substance added in water in the froth floatation process is

    Text Solution

    |

  3. Cyanide process is used for the extraction of :

    Text Solution

    |

  4. An ore of tin containing FeCrO(4) is concentrated by

    Text Solution

    |

  5. Bauxite ore is concentrated by

    Text Solution

    |

  6. The method of concentrating the ore which makes use of the differenc...

    Text Solution

    |

  7. How is ore of aluminium concentrated ?

    Text Solution

    |

  8. Froth floatation process is used for the concentration of

    Text Solution

    |

  9. Wolframite ore is separated from tinstone ore by the process of

    Text Solution

    |

  10. The chief impurity present in bauxite is

    Text Solution

    |

  11. Cassiterite is concentrated by

    Text Solution

    |

  12. Froth floatation process for the concentration of ores is an illustrat...

    Text Solution

    |

  13. Copper pyrites are concentrated by

    Text Solution

    |

  14. In the metallurgy of zinc, flux is not used because

    Text Solution

    |

  15. Fourth-floatation method is sussecfufl in separating impurities from o...

    Text Solution

    |

  16. Leaching is a process of

    Text Solution

    |

  17. The function of potassium ethyl xanthate in frotht floatatation proces...

    Text Solution

    |

  18. Extraction of gold and silver involves leaching the metal with CN^(-) ...

    Text Solution

    |

  19. Which of the following metal is the most difficult to extract from its...

    Text Solution

    |

  20. Extraction of silver is achieved by initial complexation of the ore (...

    Text Solution

    |