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Name the metal used for making electric ...

Name the metal used for making electric cables.

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ASSAM ACADEMIC CENTRE-General Principles of Processes of Isolation of Elements-Example
  1. How is 'cast iron' different from pig iron?

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  2. What is the actual reducing agent of haematite in blast furnace?

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  3. Name the metal used for making electric cables.

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  4. In which mineral iron (II) iron (III) oxide occur?

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  5. What is Gibbs Helmholtz equation?

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  6. What happens when argentite ore is treated with dilute solutions of so...

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  7. What is benefaction process?

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  8. Why is froth floatation process selected for the concentration of sulp...

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  9. What name is given to carbon reduction process for extracting the meta...

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

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  11. Which is the most impure form of commercial iron?

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  12. Which ore is employed for the extraction of cast iron?

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  13. What will be the sign of DeltaG for a spontaneous reaction?

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  14. What is an Ellingham diagram?

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  15. Name the method used for the refining of Nikel and Zirconium.

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  16. Mention two neutral refractory materials.

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  17. Name two metals which are used for reduction in metallurgical process....

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  18. Out of C and CO, which is a better reducing agent at 673 K?

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  19. Name the three commercial varieties of iron.

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  20. Distinguish between flux and slag.

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