Home
Class 12
CHEMISTRY
Name one important ore of aluminium. Gi...

Name one important ore of aluminium. Give its chemical composition.

Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    R G PUBLICATION|Exercise EXERCISE|137 Videos

  • H.S. Question papers of AHSEC,2019

    R G PUBLICATION|Exercise Exercise|67 Videos

Similar Questions

Explore conceptually related problems

Mention an important ore of aluminium.

Write the name of two important ores of aluminum.

Name the main ore of iron.

Give chemical name of Teflon.

Name the main ores of lanthanoids?

Name the important by product of soap industry.

Name one ore of Manganese and Chromium.

Explain why a catalyst remain unchanged in mass and chemical composition at the end of the reaction?

R G PUBLICATION-GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS-EXERCISE
  1. Explain the role of Cryolite in the electrolytic reducion of alumina.

    Text Solution

    |

  2. How does the FeO impurity present in sulphide ore of copper is removed...

    Text Solution

    |

  3. Name one important ore of aluminium. Give its chemical composition.

    Text Solution

    |

  4. Write down the reaction taking place in different zones in the blast f...

    Text Solution

    |

  5. Name the method used for the refining of Nickel.

    Text Solution

    |

  6. Differentiate between 'minerals' and 'ores'.

    Text Solution

    |

  7. Distinguish between calcination and roasting.

    Text Solution

    |

  8. Name the main ore of iron.

    Text Solution

    |

  9. How is cast iron made from pig iron?

    Text Solution

    |

  10. Name the method used for the refining of Nickel.

    Text Solution

    |

  11. How copper is extracted from low grade ore?

    Text Solution

    |

  12. The process of removing matrix by fusing with flux is known as-

    Text Solution

    |

  13. Iron ores are separated from its impurities by-

    Text Solution

    |

  14. The reason for using 'depressants' in Froth Flotation Method is-

    Text Solution

    |

  15. One of the impurities present in bauxite is.

    Text Solution

    |

  16. Which of the folloiwng is not concentrated by froth floatation process...

    Text Solution

    |

  17. Sodium tetracyano zincate(II) is produced as bi product during the ext...

    Text Solution

    |

  18. During roasting.

    Text Solution

    |

  19. The thermodynamic principles of metallurgy is based on-

    Text Solution

    |

  20. The chemical process in the production of steel from haemative ore inv...

    Text Solution

    |