An ore sample of galena $(P b S)$ is contaminated with zinc blende $(Z n S)$ . Name one chemical which can be used to concentrate galena selectively by froth floatation method.

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An ore sample of galena

(P b S)

is contaminated with zinc blende

(Z n S)

. Name one chemical which can be used to concentrate galena selectively by froth floatation method.

13 mins ago

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Text solutionVerified

N a CN

(sodium cyanide) is used as a depressant to concentrate galena selectively by froth floatation method.

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Question Text	An ore sample of galena $(P b S)$ is contaminated with zinc blende $(Z n S)$ . Name one chemical which can be used to concentrate galena selectively by froth floatation method.
Answer Type	Text solution:1
Upvotes	152