Separation methods of mixtures

Which one of the following techniques would best be used to separate soil and water?

• Decanting
• distillation
• Filtration
• Chromatography

The separation technique that involves heating a solution until the liquid changes into a gaseous state, leaving behind a solid is known as

• decanting

• evaporation

• loading

• chromatography

Tags

NGSS.MS-PS1-4

Which one of the following methods is used to separate the colors in food dyes?

• winnowing

• Threshing

• Crystallization

• chromatography

Dyes in water soluble markers may be separated by means of..

• crystallization

• sublimation

• chromatography

• sedimentation

chromatography separate the mixture of dyes on the basis of their ----------------------------

• density
• solubility
• gravity
• boiling point

Used to separate miscible liquids with a wide range of boiling points

• Distillation

• Fractional distillation

• Chromatography

• Evaporation

Used to separate a solid from a mixture of solids

• Filtration

• Evaporation

• Crystallisation

• Sublimation

A Leibeg condenser is used in

• filtration

• evaporation

• chromatography

• distillation

Water and ethanol can be separated by

• distillation

• fractional distillation

• chromatography

• evaporation

The formation of pure solid particles of a substance from a solution is called

• filtration

• crystallization

• distillation

• chromatography