Home
Class 12
CHEMISTRY
Poling is used for the purification of:...

Poling is used for the purification of:

A

Metal sulphides

B

Metal carbonates

C

Metal bicarbonates

D

Metal oxides

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (Section-B) Objective type Question|25 Videos

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (Section-C) Previous Years Question|33 Videos

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    AAKASH INSTITUTE ENGLISH|Exercise Exercise|19 Videos

  • EQUILIBRIUM

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION -D)|20 Videos

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    AAKASH INSTITUTE ENGLISH|Exercise Try Yourself|33 Videos

Similar Questions

Explore conceptually related problems

Vapour phase refining is used for the purification of

Chromatography is used for the purification of

Which of the following plants is used for the purification of water ?

Give reasons for the following: Sodium bisulfite is used for the purification of aldehydes and ketones.

STATEMENT-1 : van Arkel method is used for purification. STATEMENT-2 : van Arkel method is based on the fractional crystallisation. STATEMENT-3 : van Arkel method is used for the purification of Ni .

When bauxite ore contains considerable amount of silica as an impurity, which process is used for the purification of bauxite ore?

STATEMENT-1 : van Arkel de-Boer method is used for the purification of Ti . STATEMENT-2 : In van Arkel method, Iodine is used. STATEMENT-3 : Zone refining is based on chromatography

NaHSO_(3) is used for the purification of carbonyl compounds. Explain.

AAKASH INSTITUTE ENGLISH-GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS-Assignment (Section-A) Objective type Question
  1. Which of the following is used as reducing agent in Goldschmidt method...

    Text Solution

    |

  2. Which of the following is used to reduce TiCl4 to Ti?

    Text Solution

    |

  3. In Ellingham diagrams plots of Delta(f)G (oxide formation) show positi...

    Text Solution

    |

  4. Which of the following statement is correct w.r.t. the following graph...

    Text Solution

    |

  5. In Elingham diagrams of DeltaG de formation Vs T, which of the followi...

    Text Solution

    |

  6. Which form of iron is extracted from blast furnance :

    Text Solution

    |

  7. Which of the following has lowest percentage of carbon?

    Text Solution

    |

  8. Why partial roasting of sulphide ore is done in the metallurgy of copp...

    Text Solution

    |

  9. Zinc is extracted from zinc blende by

    Text Solution

    |

  10. Which of the following metal is leached by Cyanide process

    Text Solution

    |

  11. Hall-Heroult method is used during extraction of :-

    Text Solution

    |

  12. Poling is used for the purification of:

    Text Solution

    |

  13. Impure zinc, as collected from earthen clay retort, is called

    Text Solution

    |

  14. The process of converting hydrated alumina into anhydrous alumina is c...

    Text Solution

    |

  15. Write chemical reactions taking place in the extraction of zinc from z...

    Text Solution

    |

  16. Which of the following metal is purified by distilation process?

    Text Solution

    |

  17. Vapour phase refining can be carried out in case of

    Text Solution

    |

  18. Which of the following gives metal by electrolytic reduction convenien...

    Text Solution

    |

  19. Which of the following organometallics is used in the purification of ...

    Text Solution

    |

  20. Which of the following metals is obtained by the self reduction proces...

    Text Solution

    |