Home
Class 12
CHEMISTRY
How is pure alumina obtained from bauxi...

How is pure alumina obtained from bauxite by leaching process? Explain.

Promotional Banner

Topper's Solved these Questions

  • SOLVED PAPER 1

    SHARAM PUBLICATION|Exercise EXERCISE|44 Videos
  • SOLVED PAPER 4

    SHARAM PUBLICATION|Exercise EXERCISE|45 Videos

Similar Questions

Explore conceptually related problems

Pure CO can be obtained from :

How is aminoethane obtained from ethanal?

Leaching is a process of:

How aniline is obtained from benzoic acid?

How is phenylaminomethane obtained from phenylcyanide?

SHARAM PUBLICATION-SOLVED PAPER 3-EXERCISE
  1. What are different allotropes of sulphur? Which of them is most stable...

    Text Solution

    |

  2. Write a note on Rosenmund's reduction.

    Text Solution

    |

  3. How is pure alumina obtained from bauxite by leaching process? Explai...

    Text Solution

    |

  4. How will you distinguish between 1^@,2^@ and 3^@ aliphatic amines by...

    Text Solution

    |

  5. What is the action of ozone with PbS and ethylene ?

    Text Solution

    |

  6. State KohIrausch’s law.

    Text Solution

    |

  7. What is the difference between Schottky defect and Frenkel defect.

    Text Solution

    |

  8. A 4% solution of sucrose (C(12) H(22) O(11)) having mol mass 342 is...

    Text Solution

    |

  9. How is sulphur dioxide prepared from iron pyrites?What happens when...

    Text Solution

    |

  10. What are barbiturates ?To which class of drug they belong?

    Text Solution

    |

  11. How is CH3 CH2 NH2 prepared from CH3 CN

    Text Solution

    |

  12. How is CH3 CH2 NH2 prepared from C2H6 NO2?

    Text Solution

    |

  13. How are ethers prepared by Williamson synthetic method ? What happen ...

    Text Solution

    |

  14. How are ethers prepared by Williamson synthetic method ? What happen ...

    Text Solution

    |

  15. The b.p of ethylacohol is higher than that of dimethyl ether. Why?

    Text Solution

    |

  16. Discuss the general trend in properties of transition elements with r...

    Text Solution

    |

  17. Discuss the general trend in properties of transition elements with r...

    Text Solution

    |

  18. Discuss the general trend in properties of transition elements with r...

    Text Solution

    |

  19. Give a method of preparation of ethyl amine from ethyl bromide.

    Text Solution

    |

  20. Discuss the mechanism of SN 2 reaction.

    Text Solution

    |