Home
Class 12
CHEMISTRY
What is Ellingham diagram?...

What is Ellingham diagram?

Text Solution

Verified by Experts

Plot of `DeltaG^(Ɵ)` vs T for the formation of oxides or various metals is known as Ellingham diagram.
Promotional Banner

Topper's Solved these Questions

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    ICSE|Exercise EXERCISE (PART-II ( DESCRIPTIVE QUESTIONS )) (SHORT ANSWER QUESTIONS)|205 Videos

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    ICSE|Exercise EXERCISE (PART-II ( DESCRIPTIVE QUESTIONS )) (LONG ANSWER QUESTIONS)|53 Videos

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    ICSE|Exercise EXERCISE (PART-I ( OBJECTIVE QUESTIONS )) (MATCH THE FOLLOWING)|6 Videos

  • ELECTROCHEMISTRY

    ICSE|Exercise ISC EXAMINATION QUESTIONS (PART-II Numerical Problems) |19 Videos

  • HALOALKANES AND HALOARENES

    ICSE|Exercise SOURCE|9 Videos

Similar Questions

Explore conceptually related problems

Which of the following statement is incorrect regarding Ellingham diagram?

DeltaG^(Ө) vs T plot in Ellingham diagram slopes downward for the reaction .

Fe_(2)O_(3) can be reduced by CO gas below 1123K . How do you relate this statement with ellingham diagram?

At temperature above 1073K coke can be used to reduce FeO to Fe . How can you justify this reduction with Ellingham diagram?

The incorrect statement for Ellingham diagram is

Select the correct statements for Ellingham diagram.

Select the correct statements (Ellingham diagram) :

The correct statement regarding the given Ellingham diagram is :

Which of the following is not correct observation on Ellingham diagram ?

With respect to an ore, Ellingham diagram helps to predict the feasiblity of its

ICSE-GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS -EXERCISE (PART-II ( DESCRIPTIVE QUESTIONS )) (VERY SHORT ANSWER QUESTIONS)
  1. What is the role of collectors in froth floatation process? Name two...

    Text Solution

    |

  2. Why sulfide ores are usually concentrated by froth floatation process ...

    Text Solution

    |

  3. What is Ellingham diagram?

    Text Solution

    |

  4. In terms of Ellingham diagram state why Al2O3 cannot be reduced by chr...

    Text Solution

    |

  5. Which reducing agent is used to reduce the oxides of less electroposit...

    Text Solution

    |

  6. Which kind of ores undergo self reduction ?

    Text Solution

    |

  7. What are refractory materials?

    Text Solution

    |

  8. Why is MgO used for lining the inner surface of the furnace?

    Text Solution

    |

  9. Indicate the temperature at which carbon can be used as a reducing age...

    Text Solution

    |

  10. How would you purify a metal like Copper?

    Text Solution

    |

  11. Name the purification method which involves vapour phase extraction.

    Text Solution

    |

  12. Ultra pure silicon is needed by electronic industry. By which method o...

    Text Solution

    |

  13. Name the three main varieties of iron. Which out of them is the purest...

    Text Solution

    |

  14. What is the percentage of carbon in steel?

    Text Solution

    |

  15. A crude metal is heated with iodine to form metal tetraiodide which is...

    Text Solution

    |

  16. What is the principle of chromatographic separation ?

    Text Solution

    |

  17. Name the most important ore of aluminium.

    Text Solution

    |

  18. When bauxite ore contains considerable amount of silica as an impurity...

    Text Solution

    |

  19. Name two alloys of aluminium and give their composition.

    Text Solution

    |

  20. What is the composition of ignition mixture used in aluminothermy?

    Text Solution

    |