Question

what is collodial solution ? Explain its characterist.ics​

Answer 1

Answer:

Colloids (also known as colloidal solutions or colloidal systems) are mixtures in which microscopically dispersed insoluble particles of one substance are suspended in another substance. The size of the suspended particles in a colloid can range from 1 to 1000 nanometres (10-9 metres).

Explanation:

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Answer 2

Answer:

1) They appear to be homogeneous but actually they are heterogeneous when observed under microscope.

2) They are not perfectly transparent,it is somewhat translucent.

3) The particles cannot be seen by naked eyes or microscope.

4) The particles do not settle on keeping.