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QJEEM04Che7d6: JEE Main 2004 Chemistry - Class 12 JEEM04Che7d6 Solution: Which one of the following ores is best concentrated by froth – …

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

Multiple Choice Options

  • A Magnetite
  • B Malachite
  • C Galena
  • D Cassiterite

Step-by-Step Verified Solution

NOTE : Galena is PbS and thus purified by froth floatation method.

Froath floatation method is used to concentrate sulphide ores. This method is based on the preferential wetting properties with the froathing agent and water.

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