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General Principles and Processes of Isolation of Elements — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistryGeneral Principles and Processes of Isolation of Elements1 Mark
MCQ
The olive oil used in froth floatation process is called:
  • ✓
    Frothing agent.
  • B
    Collecting agent.
  • C
    Conditioning agent.
  • D
    Lubricating agent.
✓

Answer

Correct option: A.
Frothing agent.
Olive oil are usually organic surfactants, the molecules of which have a polar and nonpolar group and are adsorbed along the surface of the gas$-$liquid interface, thereby reducing surface tension.

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