| Property | True Solution | Colloidal Solution | Suspension |
|---|---|---|---|
| 1. Particle size | less than 1nm. | between 1nm and 100 nm. | more than 100 nm. |
| 2. State | Stable | Stable | Unstable |
| 3. Tyndall effect (Scattering of light) | No | Yes | Yes |
| 4. Separation by filtration | Not possible | Not possible | Is possible |
| 5. Nature | Transparent | Translucent | Translucent/opaque |
Give the applications of centrifugation.
Updated 1/20/2026
Give the differences between mixture and compound.
Updated 1/20/2026
Why is it advisable to use pressure cooker at higher altitudes?
Updated 1/20/2026
1 kg cotton and 1 kg sand, which is more denser? Why?
Updated 1/20/2026
Riya prepares a salt solution by dissolving 20 grams of common salt in 180 grams of water. She wants to express the concentration of this solution. i. What is the mass of the solute in this solution? ii. What is the mass of the solvent in this solution? iii. What is the total mass of the solution? iv. Calculate the concentration of the solution in terms of mass by mass percentage. (Formula: (Mass of solute / Mass of solution) × 100)
Updated 1/20/2026
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