Nare two factors which increase the rate of evaporation
0. Define boiling point and melting point
1. A given solution contains 40 g sugar in 320 g of water. Calculate the concentrat
3. Define Brownian movement of colloids
What is Tyndall effect
How to separate cream from milk?
Differentiate between physical and chemical change.
Why do colloids show Tyndall effect?
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colloid show Tyndall effect because in colloidal solutions particles are not totally soluble.
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