What is a collodial dispersion in chemistry?

Answer 1

An intimate mixture in which small particles are permanently dispersed throughout a solvent. Milk, for example, is a colloidal dispersion of fats, proteins, and milk sugar in water. The suspended particles are intermediate in size between visible particles and individual molecules.

Answer 2

Colloidal SolutionColloidal Solution is a heterogeneous mixture in which particle size of substance is intermediate of true solution and suspension i.e. between 1-1000 nm. Smoke from a fire is example of colloidal system in which tiny particles of solid float in air. Just like true solutions, Colloidal particles are small enough and cannot be seen through naked eye.They easily pass through filter paper. But colloidal particles are big enough to be blocked by parchment paper or animal membrane.

Answer 3

It is a solution in which the size of particles is in between 1nm to 1000nm.

Answer 4

of course, it may be separated by physical means.

Answer 5

It's called emulsion! Hope this helped!