Question

The decreasing order of size of solute particles in true solution, colloids and suspension is

• A. True solution, colloids, suspension
• B. Suspension, true solution, colloids
• C. Suspension, colloids, true solution
• D. Colloids, supspension, true solution

Answer 1

The correct option is C Suspension, colloids, true solution

Suspension has particle size greater than ${10}^3\text{nm}$. Colloids has particle size ranging between $1-{10}^3\text{nm}$. True solutions are homogenous mixtures having particle size less than $1\text{nm}$.