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During smelting, an additional is added ...

During smelting, an additional is added which combines with impurites to form a fusible mass. The additional substance is called

A

Flux

B

Slag

C

Gangue

D

Ore

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The correct Answer is:
A
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During smelting, an additional substance is added which combines with impurities to form a fusible product. The substance added is known as :

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The substance which reacts with gangue to form fusible mineral is called _________

CENGAGE CHEMISTRY-GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS-Exercise (Single Correcttype)
  1. Self-reduction of Cu(2)S to Cu can be carried out in.

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  2. Ag(2)S +NaCN rarr (a) (a) +Zn rarr (d) (b) is a metal. Hence (a) a...

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  3. During smelting, an additional is added which combines with impurites ...

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  4. The process of isolation of metals by dissolving the ore in a suitable...

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  5. Complex formed in the following methods are (I) Mond's process for p...

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  6. Casseterite ore consists of magnetic impurity named as

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  7. Find the formula of A ZnS + O(2) rarr (A) + SO(2).

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  8. Four metals and their methods of refinement are given (i) Ni,Cu,Zr,G...

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  9. Which of the following statement is correct regarding Cu extraction ?

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  10. Which of the following process is not involved in the extraction of Fe...

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  11. Carbon reduction process is not commercially applicable for which of t...

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  12. Which of the following metal can be reduced by carbon reduction as wel...

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

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  14. The method not used in metallurgy to refine impure metal is :

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  15. Chalcogens are

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  16. The oxidation states of Cu and Fe in chalcopyrite are, respectively,

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  17. Thermite reduction is not used for commercial extraction of the respec...

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  18. Which of the following is incorrect on the basic of the above Ellingha...

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  19. Copper can be extracted by hydrometallurgy but not zinc because

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  20. Which of the following statement is correct ?

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