Question

30. You have been given a suspension and a solution. How could you tell the difference between them by their
appearance ?

31. Which of the following will show Tyndall effect? Why?
(a) Salt solution (b) Starch solution​

Answer 1

Answer:

Ans. 30) Solutions are transparent, meaning that you can see through them. A suspension has bigger particle sizes and so it may look cloudy or murky.

Ans 31.) Solution : Tyndall effect is shown by colloidal sol. Since milk and starch sol are colloidal sol therefore, these will show Tyndall effect.