Question

Based on separation techniques, complete the following. The first one is done for you.
`{:(,"Mixture","Type","Separation","Principle"),(,,,"Technique",),(1.,"Alcohol + water","Homogeneous","Frictional","Difference in"),(,,,"distillation","boiling point"),(2.,"Sulphur + carbon disulphide",-,-,-),(3.,"Sand + water",-,-,-),(4.,"Pigments of flower",-,-,-):}`

Answer 1

2. Homogeneous, Evaporation, Difference in nature.
3. Hetereogeneous, Filtration, Difference in solubility in water
4. Homogeneous, Chromatography, Difference in adsorption of different components.