Home
Class 12
CHEMISTRY
Name the metals that are usually extract...

Name the metals that are usually extracted by electrolytic reduction. Give reason. Mention their positions in the periodic table.

Text Solution

Verified by Experts

Highly electropositive metals occupying higher positions in the electrochemical series
Promotional Banner

Topper's Solved these Questions

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    CHHAYA PUBLICATION|Exercise EXERCISE (Fill in the blanks )|25 Videos

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    CHHAYA PUBLICATION|Exercise EXERCISE (SHORT ANSWER-TYPE QUESTIONS)|41 Videos

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    CHHAYA PUBLICATION|Exercise MCQ (Single Correct Type)|35 Videos

  • EQUILIBRIUM

    CHHAYA PUBLICATION|Exercise PRACTICE TEST 7|14 Videos

  • HALOAKANES AND HALOARENES

    CHHAYA PUBLICATION|Exercise Practise set 10 (Answer the following questions)|10 Videos

Similar Questions

Explore conceptually related problems

State the position of ""_(33) Q in the periodic table.

Mention the position of the alkali metals in the periodic table.

What is the reason of periodicity in the periodic table?

Discuss the position of lanthanides in the periodic table.

Mention the names of two noble metals and indicate their positions in the periodic table.

Why the alkali metals cannot be extracted by chemical reduction method ?

Give an example of diagonal relationship in periodic table

The atomic no. of an element = 10. What its position in the periodic table?

CHHAYA PUBLICATION-GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS-EXERCISE (VERY SHORT ANSWER-TYPE QUESTIONS)
  1. Give an example of a mineral which is not an ore.

    Text Solution

    |

  2. What is white bauxite and red bauxite?

    Text Solution

    |

  3. Name the metals that are usually extracted by electrolytic reduction. ...

    Text Solution

    |

  4. Name the reducing agent that is used in the thermite process?

    Text Solution

    |

  5. Why does roasting of cinnabar HgS, produce the metal, mercury, rather ...

    Text Solution

    |

  6. Name the method of purification that produces metals of very high puri...

    Text Solution

    |

  7. Name the method used to obtain pure copper from blister copper?

    Text Solution

    |

  8. What is '18-8' steel?

    Text Solution

    |

  9. How is carbon found to be present in wrought iron?

    Text Solution

    |

  10. What is cupellation?

    Text Solution

    |

  11. Name two sulphide ores which can be separated by froth-floatation.

    Text Solution

    |

  12. Give an example each of an acidic and a basic flux.

    Text Solution

    |

  13. How can a small amount of cadmium be removed from zinc?

    Text Solution

    |

  14. Name two metals which are purified by liquation.

    Text Solution

    |

  15. Which of the following ores cannot be concentrated by electromagnetic ...

    Text Solution

    |

  16. What are the constituents of copper matte?

    Text Solution

    |

  17. Name two metals which are purified by chromatography.

    Text Solution

    |

  18. What happens when the sulphide ore of mercury is subjected to roasting...

    Text Solution

    |

  19. Name the alloy of aluminium that is used for making aeroplanes.

    Text Solution

    |

  20. Name the method used for purifying metals like zirconium and titanium?

    Text Solution

    |