General Principles And Processes of Isolation Of Elements

General Principles And Processes of Isolation Of Elements

Question

Which one of the following ores is best concentrated by froth flotation method?

  • Siderite

  • Galena

  • Malachite

  • Magnetite

Answer

B.

Galena

Sulphide ores are concentrated by froth flotation method. e.g. Galena (PbS).

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