Home
Class 12
CHEMISTRY
In Ellingham diagram, the slope of the c...

In Ellingham diagram, the slope of the carve of the formation metal oxide:

A

it becomes more stable with decrease in temperature

B

it becomes more stable with increase in temperature

C

there is no effect of temperature on stability

D

it used as a reducing agent for all oxides

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    NIKITA PUBLICATION|Exercise Questions From Competitive Exam|46 Videos
  • HALOALKANES AND HALOARENES

    NIKITA PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS|386 Videos

Similar Questions

Explore conceptually related problems

In Ellingham diagram, the slope of the curve of the formation metal oxide:

Ellingham diagram is used for

Ellingham diagram respresents:

Ellingham diagram represents:

NIKITA PUBLICATION-GENERAL PRINCIPLES & PROCESSES OF ISOLATION OF ELEMENTS-Multiple choice questions
  1. Hoop's process of purification of aluminium involves formation of laye...

    Text Solution

    |

  2. During electrorefining of a metal, impure metal is made anode.

    Text Solution

    |

  3. In Ellingham diagram, the slope of the carve of the formation metal ox...

    Text Solution

    |

  4. Which of the following statement (s) is (are) correct for the extracti...

    Text Solution

    |

  5. Which of the following processe (s) during the extraction of copper fr...

    Text Solution

    |

  6. Polling process is used for the refining of (1) Iron (2) Copper (3...

    Text Solution

    |

  7. Calcium silicate (slag) formed in the slag formation zone is extractio...

    Text Solution

    |

  8. The major role of fluorpar (CaF2 ) which added in small quantities in ...

    Text Solution

    |

  9. Why is the extraction of copper from pyrites more difficult than that ...

    Text Solution

    |

  10. Which of the following statement (s) is /are correct ? (1) Cuprite a...

    Text Solution

    |

  11. Electrolytic reduction of alumina to aluminium by the Hall-Heroult pro...

    Text Solution

    |

  12. Slag is formed by reaction between

    Text Solution

    |

  13. Dolomite is mineral whose formula is

    Text Solution

    |

  14. In the purification of aluminium by Hoope's process, impurities of sil...

    Text Solution

    |

  15. The slag consists of molten impurities, generally, in the form of

    Text Solution

    |

  16. Gravity seperation process may be used for the concentration of

    Text Solution

    |

  17. In electrorefining of metal the impure metal is made the anode and str...

    Text Solution

    |

  18. The chemical formula of siderite

    Text Solution

    |

  19. Which of the following statements is correct regrading the slag obtain...

    Text Solution

    |

  20. During extraction of iron from haematite, the flux used is .

    Text Solution

    |