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Mac-Aurthur forrest process is used for ...

Mac-Aurthur forrest process is used for the extraction of –

A

Zn

B

Cu

C

Fe

D

Ag

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The correct Answer is:
D
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MOTION-METALLURGY-EXERCISE 1
  1. Which of the following metals is obtained by leaching out process usin...

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  2. In the equation: M+8CN^(-)+2H(2)O+O(2)to4[M(CN)(2)]^(-)+4OH^(-) meta...

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  3. Mac-Aurthur forrest process is used for the extraction of –

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  4. Leaching is a process of

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  5. Which of the following is concentrated by electromagnetic method –

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  6. In froath floatation, the oil used is –

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  7. Baeyer’s process is used for the purification of Bauxite containing .....

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  8. An ore of tin containing FeCrO(4) is concentrated by

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  9. Heating pyrities in air to remove sulphur is called

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  10. Purpose of smelting of an one ore is –

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  11. The substance used in the thermite process of reducing metal ores is

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  12. The aim of addition of flux along with the ore during smelting is

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  13. Which one of the following metals is extracted by carbon reduction pro...

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  14. The common method for the extraction of metals from oxide ores involve...

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  15. Specific gravity of slag is

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  16. Heating of carbonates to remove carbon is called as –

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  17. Which one of the following is not a basic flux –

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  18. False statement is –

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  19. Which one of the following reactions is an example for calcination pro...

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  20. Match List-I (Metal) with List-II (Process of Extraction) and select t...

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