Home
Class 12
CHEMISTRY
Copper can be extracted by hydrometallur...

Copper can be extracted by hydrometallurgy but not Zinc -explain.

Promotional Banner

Topper's Solved these Questions

  • METALLURGY

    AAKASH SERIES|Exercise EXERCISE - 7.1.4|5 Videos

  • IONIC EQUILLIBRIUM

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (PRACTICE SHEET ( ADVANCED))|11 Videos

  • NITROGEN CONTAINING COMPOUNDS

    AAKASH SERIES|Exercise Conversions|18 Videos

Similar Questions

Explore conceptually related problems

Copper is extracted from

Silver can be precipitated in hydrometallurgy by using aluminium. This is because

Hydrometallurgy is useful in the extraction of

Hydrometallurgy is useful in the extraction of

Hydrometallurgy is a technique used

(A): Copper metal can be extracted by electrolysis even from aqueous solution (R): Copper ions are preferentially reduced to water in aqueous solution

Metals which can be extracted by smelting process is/are

AAKASH SERIES-METALLURGY-EXERCISE - 7.2
  1. What criterion is followed for the selection of the stationary phase i...

    Text Solution

    |

  2. Which metals are extracted by auto-reduction process?

    Text Solution

    |

  3. Why copper pyrites roasted partially during the extraction of copper?

    Text Solution

    |

  4. Ag and Cu are below hydrogen in activity series, yet they are found in...

    Text Solution

    |

  5. CO is more effective reducing agent than coke below 983 K, but above 9...

    Text Solution

    |

  6. How the following metals are refined: (a) Copper with cuprous oxide ...

    Text Solution

    |

  7. When heamatite is burnt in air with coke and lime at 2000^(@)C, steel ...

    Text Solution

    |

  8. Why is the extraction of copper form pyries more difficult then that f...

    Text Solution

    |

  9. How is leaching carried out in the case of low grade copper ores?

    Text Solution

    |

  10. Hydrogen is a common reductant of organic chemicals, but it is not ...

    Text Solution

    |

  11. Copper can be extracted by hydrometallurgy but not Zinc -explain.

    Text Solution

    |

  12. Alkali metals are

    Text Solution

    |

  13. Is it true that under certain conditions, Mg can reduce SiO2 and Si c...

    Text Solution

    |

  14. Name the metal M, which is extracted based on the following equation ...

    Text Solution

    |

  15. In the extraction of Fe, what is the advantage of difference in temper...

    Text Solution

    |

  16. Metal oxide is easily reduced if the metal is in molten state at the t...

    Text Solution

    |

  17. What are the compositions of gem stones, ruby and sapphire?

    Text Solution

    |

  18. Active metals are not extracted by the electrolysis or aqueous electro...

    Text Solution

    |

  19. DeltaG(f)^(@)values for the formation of CuO, CO and H(2)O are respect...

    Text Solution

    |

  20. Anhydrous aluminium chloride fumes in air. Give reasons.

    Text Solution

    |