Chemistry - Metallurgy Question with Solution | TestHub

ChemistryMetallurgyIntroduction, ore, mineralMedium2 minQB

ChemistryMediumsingle choice

When ZnS and PbS minerals are present together, then NaCN is added to separate them in the froth floatation process as a depressant, because

Answer:

Solution:

$Z n S + 4 N a CN \to 4 N a^{+} + [Z n (CN)_{4}]^{2 -} + S^{2 -}$

Stream:JEESubject:ChemistryTopic:MetallurgySubtopic:Introduction, ore, mineral

⏱ 2mℹ️ Source: QB

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