Question

Write three main characteristics of a true solution.

Answer 1

Three main characteristics of a true solution are:

• A true solution is a homogeneous mixture in which the diameter of particles of solute is $<{10}^{-9}\mathrm{m}$ (lesser than ${10}^{-9}\mathrm{m}$).
• The particles of the true solutions are so small that they are not visible to the naked eyes.
• Due to the small size of particles, they cannot scatter a beam of light passing through it making them incapable to show the Tyndall effect.
• The particles of a true solution can easily pass through the filter paper.
• In true solutions, the solute particles do not settle down under gravity and hence, are stable in nature.
• Examples: Salt solution, sugar solution, etc.