@santhosh
40 give that table
4) is correct option
Types of Colloid Dispersed Material Gas (bubbles) Dispersed in Gas Not possible Dispersed in Liquid Foams: soda pop; whipped cream; beaten egg whites Fogs: mist; Emulsions: milk; Liquid (droplets) clouds; hair sprays blood; mayonnaise Solid (grains) Smokes: dust; industrial smoke Sols and gels: gelatin; muddy water; starch solution Dispersed in Solid Solid foams: plaster; pumice butter; cheese Solid sol: pearl; colored glass; porcelain; paper
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