Nacn is Added in an Ore Containing Pbs and Zns During Concentration by Froth Floatation Method? - Chemistry

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What happens when NaCN is added in an ore containing PbS and ZnS during concentration by froth floatation method?

Solution

NaCN act as depressants, and prevents ZnS from coming to froth by reacting with it, whereas PbS comes to the froth. Topic:Metullargy_Subtopic:Froth

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Nacn is Added in an Ore Containing Pbs and Zns During Concentration by Froth Floatation Method? - Chemistry

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