Question

Which of the following statement is not correct about true solution ?
(A) It can pass through filter paper
(B) It is homogeneous in nature
(C) At constant temperature, particles of solute settle down.
(D) From a true solution, the solute can easily be recovered by evaporation or crystallisation​

Answer 1

(B) It is homogeneous in nature

Answer 2

Answer:

The correct option is (C) At constant temperature, particles of solute settle down.

Explanation:

• A true solution is a homogenous solution.
• The particles cannot be seen with naked eyes.
• They are completely and perfectly mixed so they do not settle down at normal or constant temperature.
• The removal of solute from the solution is quite a difficult task.
• The particle size is approximately $10^{-7}cm$.
• The best example of a true solution is sugar dissolved in water.
• When light is passed through a true solution, it does not scatter. The solution will appear the same.