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1 ) Sugar and salt are examples of non-volatile solutes. A volatile substance is one that evaporates or sublimates at room temperature or below. Volatile substances have higher vapor pressures versus non-volatile substances at the same temperature. Examples of volatile substances include alcohol, mercury, and gasoline.
seperation techniques - Evaporation is the process of vaporizing the solvent to obtain the solute. Evaporation is used to separate the mixture containing the non volatile soluble solid from its volatile liquid solvent. We can separate salt from a solution by evaporating the water from the solution.
2) two volatile components with appreciable difference in boiling points. (c) Example Mixture of mustard oil and water. ... Method Sublimation can be used to separate the mixture in which one component changes directly from solid to gas.
3) Oil and water are examples of immiscible liquids - one floats on top of the other. separation technique - separating funnel
4) example is the vaporization of frozen carbon dioxide (dry ice) at ordinary atmospheric pressure and temperature. separation technique - sublimation
5 ) Two or more coloured constituents soluble in some solvent. Answer: (a) Example Mixture of acetone and water. Method Simple distillation can be used to separate a mixture of volatile and non-volatile components.
separation technique - chromatography