(D) The cyanide process (leaching) is primarily used for the extraction of $Gold$ $(Au)$ and $Silver$ $(Ag)$ from their ores.In the froth flotation pr

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(D) The cyanide process (leaching) is primarily used for the extraction of $Gold$ $(Au)$ and $Silver$ $(Ag)$ from their ores.In the froth flotation process for $Zinc$ sulfide $(ZnS)$,$NaCN$ or $KCN$ is used as a depressant to prevent $ZnS$ from forming froth.However,$Copper$ $(Cu)$ extraction from its ores (like $CuFeS_2$) typically involves roasting and smelting,not a cyanide-based leaching process.

Class 12 Chemistry General Principles and Processes of Isolation of Elements Reduction to free Metal

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In the isolation of which one of the following metals from their ores,is the use of cyanide salt not commonly involved?

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A
Zinc
B
Gold
C
Silver
D
Copper

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Class 12

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Chapter

General Principles and Processes of Isolation of Elements

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Reduction to free Metal

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In the isolation of which one of the following metals from their ores,is the use of cyanide salt not commonly involved?

Similar Questions

Predict conditions under which $Al$ might be expected to reduce $MgO$.

In the manufacture of metallic sodium by the fused salt electrolysis $(Down's \ process)$,a small amount of calcium chloride is added to:

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