GENERAL KNOWLEDGE

Detailed explanation-1: -Answer. True. The substances in a mixture are separated by the differences in their physical properties, such as their particle size.

Detailed explanation-2: -No, this is false as filtration method is used for separation of solid components of the mixture from liquid, but you’re in this case milk and water both are liquids. So we cannot separate them by using filtration method.

Detailed explanation-3: -A mixture does not have a fixed melting point, boiling point etc.

Detailed explanation-4: -Mixtures can be physically separated by using methods that use differences in physical properties to separate the components of the mixture, such as evaporation, distillation, filtration and chromatography.