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The smelting of iron in a blast furance ...

The smelting of iron in a blast furance involves all the steps except

A

Reduction

B

Fusion

C

Sublimation

D

Decomposition

Text Solution

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The correct Answer is:
C
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CENGAGE CHEMISTRY-GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS-Exercise (Single Correcttype)
  1. Spelter is

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  2. CO on passing over heated nickel gives

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  3. The smelting of iron in a blast furance involves all the steps except

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  4. Before introducing FeO in blast furance, it is converted to Fe(2)O(3) ...

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  5. During Bessemerisation of copper, the reaction taking place in the Bes...

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  6. Which metal is a liquid at room temperature ?

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  7. Which method is not correct for refining of crude metals ?

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  8. Which of the following combination represents the correct matching of ...

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  9. Which of the following benefication processes is used for the mineral ...

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  10. Heating mixture of Cu(2)Oand Cu(2)S will give

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

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  12. Which of the following reactions taking place in the blast furnace dur...

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  13. The ore having two different metal atoms is

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  14. Which of the following statements about the reduction is not true ?

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  15. Among the metals Cr,Fe,Mn,Ti,Ba, and Mg, the one that cannot be obtain...

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  16. Extraction of iron from zine blende is achieved by

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  17. Which of the following faction is of no significance for roasting sul...

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  18. The incorrect statement among the following is

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  19. Auto-reduction process is used for the extraction of :

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  20. Bauxide ore is made up of Al(2)O(3) + SiO(2) + TiO(2) + Fe(2) O(3). Th...

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