Goldschmidt alvmino thermic process whic...

Goldschmidt alvmino thermic process which of the following reducing agents is used:

A

Calcium

B

Coke

C

Sodium

D

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The correct Answer is:

D

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ALLEN-METALLURGY-EXERCISE-05 [A]

Aluminium is extracted in the electrolysis of :
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Pyrolysite is a/an:-
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Which one of the following ores is best concentrated by froth flotatio...
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Goldschmidt alvmino thermic process which of the following reducing ag...
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Calcination is the process in which
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The form of iron obtained from blast furnace is:
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The metal that cannot obtained by electrolysis of an aqueous solution ...
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Galvanization of iron denotes coating with …………………………
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Which one of the following ores is best concentrated by froth flotatio...
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What will occur if a block of copper metal is dropped into a beaker co...
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Extraction of copper by smelting uses silica as an additive to remove:
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