Explain colloidal solution with these examples:
Milk
Butter
Paint
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milk
Milk appears to be a homogeneous mixture, it is a colloid because it has small globules of fat and protein that do not settle out after standing due to the particles (usually negatively) charged particles. ... Yes, it is a colloidal solution of fat (globules) in milk.
butter
gel (jelly,cheese,butter,curd)is acolloidal solution.What is its disperse phase&dispersion medium. Answer: Dispersed phase in case of a gel is liquid( water) and dispersion medium is solid (colloid particles)
paint
A paint is either colloid suspension orcolloids. In the paint, the pigment is dispersed in the solvent solution but they are not dissolved in it. In oilpaints, the hydrocarbon oil is the binding medium which is dissolved in a solution. In Water-based paints the solvent is water.
Milk appears to be a homogeneous mixture, it is a colloid because it has small globules of fat and protein that do not settle out after standing due to the particles (usually negatively) charged particles. ... Yes, it is a colloidal solution of fat (globules) in milk.
butter
gel (jelly,cheese,butter,curd)is acolloidal solution.What is its disperse phase&dispersion medium. Answer: Dispersed phase in case of a gel is liquid( water) and dispersion medium is solid (colloid particles)
paint
A paint is either colloid suspension orcolloids. In the paint, the pigment is dispersed in the solvent solution but they are not dissolved in it. In oilpaints, the hydrocarbon oil is the binding medium which is dissolved in a solution. In Water-based paints the solvent is water.
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