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Surface Chemistry — Chemistry STD 12 — Question

Tamilnadu BoardEnglish MediumSTD 12ChemistrySurface Chemistry3 Marks
Question
Explain about dispersion medium, dispersed phase and example of
  1. solid foam
  2. Gel
  3. Solid sol.
✓

Answer

S.

No. 		Dispersion

medium 		Dispersed

phase 		Name of the

colloid 		Examples

1SolidGasSolid foamPumice stone, foam
2SolidLiquidGelButter, cheese
3SolidSolidSolid solPearls, opals

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