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प्रश्न
In what respects does a true solution differ from a colloidal solution ?
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उत्तर
| Property | True Solution | Colloidal Solution |
| Size of the particles | < 1nm | 1 – 100 nm |
| Nature | Homogeneous | Heterogeneous |
| Tyndall effect | True Solution does not show Tyndall effect. | Colloidal solution shows Tyndall effect. |
| Separation | Cannot be done by filtration | Separation of colloidal solution cannot be done by filtration. However, it is possible by centrifugation process. |
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संबंधित प्रश्न
Match the following
| Column A | Column B | ||
| (a) | Molecules | (i) | Water boils |
| (b) | 100° C | (ii) | Evaporation |
| (c) | 0° C | (iii) | Changes from solid to gas |
| (d) | At all temperatures | (iv) | Matter |
| (e) | Camphor | (v) | Water freezes |
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