1.

o prepare and distinguish true solutions, suspensions and colloidal solutions on basis of transparency, filtration and stability.

Answer» TION:A true solution has particle size < 10-9 m. It is a homogeneous mixture which is clear and transparent. It passes through the FILTER paper easily and is STABLE. Colloid has particle size 10-9 m- 10-6 m.The true solution is the homogenous mixture, while Colloidal solution and Suspension are the HETEROGENEOUS mixtures of two or more substances. Another difference between these three types of solution is that the True solution is transparent, while the Colloidal solution is TRANSLUCENT and Suspension is opaque.True solution is a mixture of homogenous particle which dissolve easily making the solution transparent. Colloidal solution is a mixture of heterogeneous mixture, which don't dissolve and hence form translucent or opaque solution. A2 - In smoke, dispersion medium is gas while dispersed phase is solid.


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