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The carbon-based reduction method is NOT...

The carbon-based reduction method is NOT used for the extraction of

A

tin from `SnO_(2)`

B

iron from `Fe_(2)O_(3)`

C

aluminium from `Al_(2)O_(3)`

D

magnesium from `MgCO_(3).CaCO_(3)`

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The correct Answer is:
C, D
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ALLEN-METALLURGY-EXERCISE-05 [B]
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  7. Match the column :

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  9. Match the column:

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  11. Copper is the most noble of first row transition metals and occurs in ...

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  12. Copper is the most noble of first row transition metals and occurs in ...

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  15. Oxidation state of the metal in the mineral zincite is

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  16. In the cyanide extraction process of silver form argentite ore , the o...

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  18. The carbon-based reduction method is NOT used for the extraction of

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