Question

what is colloidal solution?​

Answer 1

Answer:

A colloid is a mixture in which one substance consisting of microscopically dispersed insoluble particles is suspended throughout another substance. However, some definitions specify that the particles must be dispersed in a liquid, and others extend the definition to include substances like aerosols and gels

Explanation:

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Answer 2

• It appears to be Homogeneous but actually it is a heterogeneous mixture of solute and solvent.
• The solute particles are between 10‐⁷ cm and 10‐⁵ cm in diameter.
• The particles are visible with the help of microscope.
• The particles can pàss through ordinary filter paper.
• The particles also show Tyndall effect.
• The particles do not settle due to gravity.
• e.g : clouds, mud , most of the syrups, etc