A. A liquid dispersed in a gas
B. A gas dispersed in a liquid
C. A solid dispersed in a liquid
D. None of these
Explanation
Foam consists of gas bubbles trapped in a liquid medium. Examples include shaving cream and whipped cream. Show/Hide Explanation
پیپٹائزیشن میں _______ شامل ہے؟
A. None of these
B. Precipitation of colloidal particles
C. Disintegration of colloidal particles
D. Evaporation of dispersion medium
Explanation
Peptization is the process where precipitated particles break into smaller colloidal particles. It occurs when an electrolyte is added , stabilizing the colloidal solution. Show/Hide Explanation
A. Water in Oil
B. Water in ghee
C. None of above.
D. Oil in water
Explanation
Mayonnaise is primarily made by emulsifying oil (usually vegetable oil) in water ( along w ith vinegar or lemon juice and egg yolk, which contains emulsifiers ).
This creates a stable mixture of oil droplets dispersed in the water phase.
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