Which one of the following ores is best concentrated by froth floa | Filo
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Class 12

Chemistry

Metallurgy

General Principles and Processes of Isolation of Elements

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

  1. Siderite
  2. Galena
  3. Malachite
  4. Magnetite
Correct Answer: Option(b)
Solution: Froth floatation method is used for the removing gangue from sulphide ores.
Galena chemical formula is . It is a sulphide ore.

Hence, the correct option is
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general principles and processes of isolation of elements
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