Question

Define lyophilic colloids with example​

Answer 1

Answer:

Lyophilic Colloids (Chemistry) The substances that on just mixing with a suitable dispersion medium readily form a colloidal sol are called lyophilic (solvent loving) and the sols thus formed are known as the lyophilic sols. Example, Gum, Starch, Gelatin, Rubber.

Answer 2

• The colloidal solution in which the particles of dispersed phase have a strong affinity for the dispersion medium are called lyophilic colloids.

• Examples include protein and starch

• These cannot be precipitated by adding electrolyte proving that these are stable colloids.

• They do not show Tyndall effect.

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