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Metals which can be extracted by smeltin...

Metals which can be extracted by smelting process are :

A

Pb

B

Fe

C

Zn

D

Al

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The correct Answer is:
A, B, C
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VK JAISWAL-METALLURGY-One OR MORE ANSWERS IS/ ARE CORRECT
  1. The difference (s) between roasting and calcination is / are :

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  2. The etraction of metals from oxide ores involves

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  3. Metals which can be extracted by smelting process are :

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  4. Of the following reduction processes, correct processes are :

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  5. During the production of iron and steel.

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  6. The smelting of iron in a blast furnace involves, which of the followi...

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  7. Which one of the following metals can be extracted by aluminothermic p...

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  8. For which of the following metal, the carbon reduction cannot be used ...

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  9. The advantage(s) of using carbon to reduce a number of oxides and othe...

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  10. The disadvantage of carbon reduction method are :

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  11. Which of the following metals are extracted from its ore by using self...

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  12. Which of the following is / are correctly matched ?

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  13. The funciton of adding cryolite in the electrolytic reduction of alumi...

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  14. Which of the following reduction reactions are actually employed in co...

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  15. The main reaction occuring in blast furnace during the extraction of i...

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  16. Which of the following are true for electrolytic extraction of alumini...

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  17. Select correct statement regrading silver extraction//purification pro...

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  18. Aluminothermy used for on the spot welding of large iron structures is...

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  19. Highly electropositive metals can not be extracted by carbon reduction...

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  20. Which of the following reaction in the blast furnace is / are endother...

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