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NEETChemistryGeneral Principles and Processes of Isolation of Metals

What is the role of froth stabilisers in the froth flotation method?

Options

  1. ATo increase wettability of mineral particles
  2. BTo enhance non-wettability of mineral particles
  3. CTo dissolve the ore particles
  4. DTo stabilize the froth

Correct answer

D. To stabilize the froth

Step-by-step solution

Froth stabilisers, like cresols and aniline, are added to stabilize the froth formed during the froth flotation process.

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