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In the extraction of iron, the slag prod...

In the extraction of iron, the slag produced is

A

`CO`

B

`FeSiO_3`

C

`MgSiO_3`

D

`CaSiO_3`

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The correct Answer is:
D
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AAKASH SERIES-PRINCIPLES OF METALLURGY-OBJECTIVE EXERCISE-1
  1. In the middle part of blast furnace, iron ore is treated with lime sto...

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  2. In the manufacture of iron from haematite, the limestone acts as

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  3. In the extraction of iron, the slag produced is

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  4. Which one of the following elements constitutes a major impurity in pi...

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  5. In which of the following percentage of carbon is maximum

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  6. Weight ratio of roasted ore, coke and lime stone fed into the blast fu...

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  7. Carbon is present in pig Iron as

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  8. Commercially important ore of copper is its

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  9. Which is the chief ore of copper ?

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  10. The matte obtained in the callurgy of copper has the approximate Compo...

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  11. The flux used in the smelting of copper pyrites is

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  12. In the metallurgy of copper blister copper is obtained from

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  13. Blister Cu is about :

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  14. Zinc is obtained on large scale by

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  15. in Belgian process for reduction of ZnO to Z reductant is

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  16. The metal that occurs in the native state as well as in the combined f...

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  17. A common metal widely used in the displacement method to obtain other ...

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  18. The metal extracted by leaching with a cyanide is

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  19. The chemical reagent used for leaching of gold and silver ores is

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  20. Name the metal M, which is extracted based on the following equation ...

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