Question

three difference between true solution,collidal solution and suspensions

Answer 1

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True Solution-
Homogeneous mixture.
Particles cannot be seen by naked eyes.
Particles do not settle down when left undisturbed.
Cannot be separated by the process of filtration.

Suspension-
Heterogeneous mixture.
Particles can be seen by the naked eyes.
Particles settle down when left undisturbed.
Can be separated by the process of filtration.

Colloidal Solution-
Heterogeneous mixture.
Particles are too small to be seen by the naked eyes.
Particles do not settle when left undisturbed.
Can be separated by the process of centrifugation.

Answer 2

solution - 1 . in nature it is homogeneous.
2. it's size of particle is less then 1nm.
3. it diffuses quickly.
suspension - 1. in nature it is heterogeneous.
2. it's size of particles is more than 1000nm.
3. it do not diffuse.
collids - 1. in nature it is heterogeneous.
2. it's size of particle is between 1 - 1000 nm.
3. it diffuses slowly.