Home
Class 12
CHEMISTRY
the most electropositive metals are iso...

the most electropositive metals are isolated from their ors by

A

High temperature reduction with carbon

B

Self reduction

C

Thermal decomposition

D

Electrolyris of fused ionic salts

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • PRINCIPLES OF METALLURGY

    AAKASH SERIES|Exercise SUBJECTIVE EXERCISE-1 ( SHORT ANSWER QUESTIONS )|4 Videos

  • PRINCIPLES OF METALLURGY

    AAKASH SERIES|Exercise SUBJECTIVE EXERCISE-2 (LONG ANSWER QUESTIONS )|7 Videos

  • PRINCIPLES OF METALLURGY

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE-2|45 Videos

  • PRACTICAL CHEMISTRY

    AAKASH SERIES|Exercise PRACTICE SHEET-5 (Integer answer Type questions)|6 Videos

  • PROTEINS AND NUCLEIC ACIDS

    AAKASH SERIES|Exercise PRACTICE SHEET - 4|30 Videos

Similar Questions

Explore conceptually related problems

RE's are isolated from

The most electropositive element is

Most ductile metal is

More active metals are not obtained from their ores by simple reduction. This is because

What metals can we get form the ores ?

What is electropositive character ?

From Be to Ba electropositive or metallic character

Is hydrogen electropositive?

The most unreactive metal is

AAKASH SERIES-PRINCIPLES OF METALLURGY-PRACTICE EXERCISE
  1. The substance widely used to remove silica present as impurity, from t...

    Text Solution

    |

  2. Extraction of aluminium from aluminium oxide (Al(2)//O(3))is het done ...

    Text Solution

    |

  3. the most electropositive metals are isolated from their ors by

    Text Solution

    |

  4. Siderite mineral is

    Text Solution

    |

  5. Chemical composition of malachite is 'X'. Then the composition of azur...

    Text Solution

    |

  6. In sulphatizing roasting of Zns, products are

    Text Solution

    |

  7. In order to refine blister copper it is melted in a furnance and is st...

    Text Solution

    |

  8. Which of the following process is used for concentration of ores and f...

    Text Solution

    |

  9. The chemical composition of slag formed during smelting process in the...

    Text Solution

    |

  10. Impurities in the zinc spelter are

    Text Solution

    |

  11. Role of limestone used in re extraction

    Text Solution

    |

  12. The purest form of commercial iron is

    Text Solution

    |

  13. Percent purity of iron in cast iron is

    Text Solution

    |

  14. Native silver metal forms a water soluble complex with a dilute aqueou...

    Text Solution

    |

  15. Which of the following metals can be used for precipitation of silver ...

    Text Solution

    |

  16. In the Down's process at low temperature sodium extracted is more beca...

    Text Solution

    |

  17. Aqueous sodium cyanide is used as a reagent in the metal extraction. T...

    Text Solution

    |

  18. Metal is precipitated from Au(CN)(4)^(3-) using zinc as a precipitant....

    Text Solution

    |

  19. The best electrolyte for the extraction of magnesium metal is

    Text Solution

    |

  20. Which one of the following is the mineral for tin?

    Text Solution

    |