In a mixture of $P b S, Z n S,$ and $F e S_{2}$ , each component is separated from the other by using the reagents in which of the following sequence in froth floatation process?

Potsassium ethyl xanthate,

K CN, N a O H

, copper sulphate, acid

K CN, C u S O_{4},

acid

Potassium ethyl xanthate,

K CN

None of these

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In a mixture of

P b S, Z n S,

and

F e S_{2}

, each component is separated from the other by using the reagents in which of the following sequence in froth floatation process?

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Question Text

In a mixture of

P b S, Z n S,

and

F e S_{2}

, each component is separated from the other by using the reagents in which of the following sequence in froth floatation process?

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