Separating Mixtures

Which of the following separation techniques is used to separate magnetic materials from non-magnetic materials?

• Magnetic attraction

• Filtration

• Paper chromatography

• Distillation

Which of the following separation techniques is used to separate dissolved solids from a solid-liquid mixture?

• Evaporation

• Filtration

• Paper chromatography

• Distillation

Which of the following separation techniques is used to separate a pure liquid from a solid-liquid or liquid-liquid mixture?

• Evaporation

• Filtration

• Paper chromatography

• Distillation

Which of the following separation techniques is used to separate small amounts of substances from mixtures based on the different solubilities of the components in a particular solvent?

• Evaporation

• Filtration

• Paper chromatography

• Distillation

The technique used to separate a mixture depends on

• Physical properties of the substances present in the mixture

• Substance(s) to be obtained from the mixture

• Amount of solute dissolved per unit of time

• Temperature of the solute and solvent

Which separation technique is used to separate a mixture of sand and iron filings?

• Magnetic attraction

• Filtration

• Paper chromatography

• Distillation

Which separation technique is used to separate the ground coffee from the liquid coffee?

• Evaporation

• Filtration

• Paper chromatography

• Distillation

Which separation technique is used to separate the sugar from the sugar solution?

• Evaporation

• Filtration

• Paper chromatography

• Distillation

Which separation technique is used to obtain salt from seawater?

• Evaporation

• Filtration

• Paper chromatography

• Distillation

Which separation technique is used to separate pure water from a solution of mineral salts and water?

• Evaporation

• Filtration

• Paper chromatography

• Distillation