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The chemical processes in the production...

The chemical processes in the production of steel from haematite ore involve

A

reduction

B

Oxidation

C

reduction followed by oxidation

D

oxidation followed by reduction

Text Solution

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The correct Answer is:
D
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  5. At what temperature carbon monoxide reduces ferric oxide to Fe ?

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  6. The molecular formula of Glauber's salt is

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  7. Off the following, the metals that cannot be obtained by electrolysis ...

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  8. During Hoope's process for eelctrolytic refining of Al, the middle lay...

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  9. Among following statement, the incorrect one is

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  10. In the commercial electrochemical process for aluminium extraction, th...

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  11. The chemical processes in the production of steel from haematite ore i...

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  12. The chemical composition of slag formed during the smelting process in...

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  13. Which of the following process is used in the extractive metallurgy of...

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  14. Which ore contains both iron and copper?

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  18. According to Ellingham diagram Cr(2)O(3) reduced by

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  19. Ellingham diagram represents:

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  20. To carry out a reduction process, select a temperature so as to make

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