Solution vs Suspension — Difference (with Table & FAQs)
A solution is a homogeneous mixture where solute dissolves completely in the solvent at the molecular level, forming a single phase. A suspension is a hete
TL;DR: A solution is a homogeneous mixture where solute dissolves completely in the solvent at the molecular level, forming a single phase. A suspension is a…
Written & reviewed by the Syllab.in Academic Team (CBSE/NCERT subject experts) · Updated
The main difference between Solution and Suspension: A solution is a homogeneous mixture where solute dissolves completely in the solvent at the molecular level, forming a single phase. A suspension is a hete
Solution vs Suspension — Comparison Table
| Basis | Solution | Suspension |
|---|---|---|
| Homogeneity | Homogeneous mixture throughout | Heterogeneous mixture with visible particles |
| Transparency | Transparent or translucent | Opaque appearance |
| Particle Size | Molecular or ionic level (smaller than 1 nm) | Larger particles visible to naked eye |
| Settling | Does not settle over time | Particles settle at the bottom |
| Filtering | Cannot be separated by filtration | Can be separated by filtration |
| Example | Salt water, sugar solution, salt in vinegar | Muddy water, chalk in water, milk of magnesia |
Key Points
- Solutions are formed when solute dissolves at molecular level
- Suspensions involve physical dispersion without chemical dissolution
- Solute in a solution cannot be recovered by simple filtration
- Suspended particles in a suspension can be recovered by filtration
Frequently Asked Questions
What is the difference between a solution and a suspension?
In a solution the solute particles are so small they dissolve completely and cannot be seen or filtered out (e.g. salt in water). In a suspension the particles are large, visible, settle down on standing and can be filtered out (e.g. sand in water).
Is a solution transparent or cloudy?
A true solution is transparent — light passes straight through it. A suspension is usually cloudy or opaque.
Can a suspension be separated by filtration?
Yes. The large particles of a suspension can be separated by filtration, while the dissolved particles of a solution cannot.