Distillation is effective because acetone and water have sufficiently different boiling points. Acetone boils at about 56 °C, while water boils at 100 °C, allowing acetone to vaporise first and separate.
Home/exploring mixtures and their separation – class 9 science chapter 5 solutions
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Srushti
Asked: In: Class 9 Science
If blood behaved like a true suspension, its larger particles would settle when left undisturbed. In blood, the dispersed phase consists of blood cells and the dispersion medium is plasma, remaining dispersed throughout.
Srushti
Asked: In: Class 9 Science
Option (iii) is correct. Assertion A is true because transparent solutions do not show the Tyndall effect. Reason R is false because solution particles are smaller than 1 nm, not larger than 100 nm.
Evaporation is a surface phenomenon in which liquid changes into vapour from its surface below the boiling point. Boiling occurs throughout the liquid at its boiling point and produces vapour rapidly throughout it.