Home
Class 11
CHEMISTRY
Auto-reduction process is used for the e...

Auto-reduction process is used for the extraction of :

A

Hg

B

Fe

C

Cu

D

Pb

Text Solution

Verified by Experts

The correct Answer is:
A, C, D
Auto reduction process is used for the extraction of Hg, Cu and Pb
Promotional Banner

Topper's Solved these Questions

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    DINESH PUBLICATION|Exercise REASON ASSERTION TYPE MCQS|10 Videos

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    DINESH PUBLICATION|Exercise Linked Comprehnsion types|8 Videos

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    DINESH PUBLICATION|Exercise REVISION QUESTIONS FROM COMPETITIVE EXAMS.|133 Videos

  • EQUILIBRIUM

    DINESH PUBLICATION|Exercise Matrix - Match Type Questions|2 Videos

  • HYDROGEN

    DINESH PUBLICATION|Exercise LONG|1 Videos

Similar Questions

Explore conceptually related problems

Autoreduction process is used in the extraction of

Carbon reduction process is used for the extraction of

Down's process is used for the extraction of

Belgian process is used for the extraction of

(A) Auto reduction of ore is used for the extraction of copper (R ) The sulphide ore of copper reacts with its oxide to the give the metal

Cyanide process is used for the extraction of :

DINESH PUBLICATION-GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS-SELECTED STRAIGHT OBJECTIVE TYPE MCQS
  1. Common impurities present in bauxite are

    Text Solution

    |

  2. Auto-reduction process is used for the extraction of :

    Text Solution

    |

  3. Which of the following metal/metals can be used for the extraction of ...

    Text Solution

    |

  4. Hydrogen is used as a reducing agent in the extraction of

    Text Solution

    |

  5. In nature , metals are found in the

    Text Solution

    |

  6. In nature, non metals are found in the

    Text Solution

    |

  7. Leaching is used for the concentration of

    Text Solution

    |

  8. Pick out the correct statements

    Text Solution

    |

  9. Of the following that cannot be obtained by electrolysis of the aqueou...

    Text Solution

    |

  10. The element which exists in the liquid state at room tempertaure are

    Text Solution

    |

  11. The major role of fluorpar (CaF2 ) which added in small quantities in ...

    Text Solution

    |

  12. Which of the following oxides is/are amphoteric ?

    Text Solution

    |

  13. Extraction of metal from the ore cassiterite involves

    Text Solution

    |

  14. The carbon-based reduction method is not used in the extraction of

    Text Solution

    |

  15. In the metallurgical processes, aluminium acts as

    Text Solution

    |

  16. Hydrogen will not reduce

    Text Solution

    |

  17. Froth floatation process may be used to increase the concentration of ...

    Text Solution

    |

  18. In which of the following mineral aluminium is not present ?

    Text Solution

    |

  19. An important ore of magensium is

    Text Solution

    |

  20. Among the following statements the incoorect one is

    Text Solution

    |