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Write down the reactions taking place in...

Write down the reactions taking place in different zones in the blast furnace during the extraction of iron.

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Which of the following reactions taking place in the blast furnace during extraction of iron is endothermie ?

Among the reactions (a) - (d) , the reactions (s) that does /do not occur in the blast furnace during the extraction of iron is / are (a) CaO+SiO_2rarrCaSiO_3 (b) 3Fe_2O_3+COrarr2Fe_3O_4+CO_2 (c) FeO+SiO_2rarrFeSiO_3 (d) FeOrarrFe+1/2O_2

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The main reactions occuring in blast furnace during extraction of iron from haematite ore…..

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Write down the reactions taking place in Blast furnace related to the metallurgy of iron in the temperature range 500-800K

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CENGAGE CHEMISTRY ENGLISH-APPENDIX INORGANIC VOLUME 2-Exercises
  1. Out of C and CO, which is a better reducing agent at 673 K ?

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  2. Name the common elements present in the anode mud in electrolytic refi...

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  3. Write down the reactions taking place in different zones in the blast ...

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

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  5. What is the function of SiO(2) in the metallurgy of copper?

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  6. Answer the Following: (i) What si the role of cryolite in the metall...

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  7. What criterion is followed for the selection of the stationary phase i...

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  8. Describe a method for refining nickel.

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  9. How can you separate alumina from silica in a bauxite ore associated w...

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  10. Giving examples, differentiate between ‘roasting’ and ‘calcination’.

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  11. How is cast iron different from pig iron ?

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  12. Differentiate between “minerals” and “ores”.

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  13. Why copper matte is put in silica lined converter?

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  14. What is the role of cryolite in the metallurgy of aluminium?

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  15. What is the process of leaching in case of low grade copper ores ?

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  16. Why is zinc not extracted from zinc oxide through reduction using CO?

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  17. The value ofDelta (f) G^(Ө) for formation of Cr(2) O(3) is – 540 kJmo...

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  18. Out of C and CO, which is a better reducing agent for ZnO ?

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  19. The choice of a reducing agent in a particular case depends on thermod...

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  20. Name the processes from which chlorine is obtained as a by-product. Wh...

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