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In the metallurgy of iron, the slag is...

In the metallurgy of iron, the slag is

A

`FeSiO_3`

B

`CaCO_3`

C

`CaSiO_3`

D

CaO

Text Solution

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The correct Answer is:
C
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AAKASH INSTITUTE ENGLISH-GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS-Assignment (Section-A) Objective type Question
  1. Which of the following is not a mineral of aluminium ?

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  2. Which is acidic flux ?

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  3. In the metallurgy of iron, the slag is

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  4. What type of ores can be concentrated by magnetic separation method ...

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  5. Which of the following is commonly used to produce form in froth float...

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  6. Serpeck's method involves the heating of bauxite with

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  7. A sulphide ore is converted into metal oxide by the process of:

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  8. Which of the following metal oxides are reduced by self-reduction meth...

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  9. Which of the following is used as reducing agent in Goldschmidt method...

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  10. Which of the following is used to reduce TiCl4 to Ti?

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  11. In Ellingham diagrams plots of Delta(f)G (oxide formation) show positi...

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  12. Which of the following statement is correct w.r.t. the following graph...

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  13. In Elingham diagrams of DeltaG de formation Vs T, which of the followi...

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  14. Which form of iron is extracted from blast furnance :

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  15. Which of the following has lowest percentage of carbon?

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  16. Why partial roasting of sulphide ore is done in the metallurgy of copp...

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  17. Zinc is extracted from zinc blende by

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  18. Which of the following metal is leached by Cyanide process

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  19. Hall-Heroult method is used during extraction of :-

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  20. Poling is used for the purification of:

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