$(a)$ Tabulate the differences between a suspension and a true solution with respect to $(i)$ filtration,$(ii)$ transparency,and $(iii)$ stability.
$(b)$ Give two examples from daily life where the Tyndall effect is observed.
$(b)$ Give two examples from daily life where the Tyndall effect is observed.
(N/A) The differences are tabulated below:
$(b)$ Two examples of the Tyndall effect in daily life are:
$(i)$ $A$ beam of light entering a dark room through a small hole,making dust particles visible.
$(ii)$ Sunlight passing through the canopy of a dense forest,where tiny water droplets in the mist scatter the light.
| Property | Suspension | True Solution |
|---|---|---|
| $(i)$ Filtration | Particles can be separated by filtration. | Particles cannot be separated by filtration. |
| $(ii)$ Transparency | Opaque. | Transparent. |
| $(iii)$ Stability | Unstable (particles settle down). | Stable (particles do not settle). |
$(b)$ Two examples of the Tyndall effect in daily life are:
$(i)$ $A$ beam of light entering a dark room through a small hole,making dust particles visible.
$(ii)$ Sunlight passing through the canopy of a dense forest,where tiny water droplets in the mist scatter the light.
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