Question

Which one of the following is the most stable?

(a) True solution

(b) Colloid

(c) Suspension

(d) Both (a) and (b)​

Answer 1

Explanation:

(b) Colloid

please mark as best answer and thank me

Answer 2

Of the following (d) Both (a) and (b) are most stable

• True solutions are stable because the particle size is very small and it remains uniform through out the solution.
• In case of colloids, the particle size is little bigger than true solutions but still the particles are light enough to remain uniform through out . Colloidal particles never settle in the bottom hence, they are stable too.
• Due to their small particle size both true solution and colloid are stable.
• Suspensions on the other hand have large sized particles that suspend on the bottom after a while. It is because of this reason why suspensions are least stable.