Filtration and Evaporation

Name the separation technique.

• Filtration

• Evaporation

• Distillation

• Electrolysis

Name the separation technique.

• Filtration

• Chromatography

• Distillation

• Evaporation

The part of the mixture that passes through the filter paper is called the

• Residue

• Filtrate

• Rasidue

• Filterate

Which of these is needed for Filtration?

• Wire gauze

• Bunsen burner

• Separating funnel

• Tripod stand

Which separation technique is used to obtain salt from seawater?

• Distillation

• Filtration

• Chromatography

• Evaporation

What is the function of Filtration?

• To separate a mixture of insoluble solid from the liquid in a mixture.

• To separate a mixture of soluble solid from the liquid in a mixture.

What is the function of Evaporation?

• To separate mixtures of liquid.

• To separate dissolve solids (solute) from a liquid.

What is the correct sequence to obtain dry samples of salt and pepper from a mixture of the two?

• Filter the mixture → Evaporate to dryness → Add water with stirring.

• Filter the mixture → Add water with stirring → Evaporate to dryness.

• Add water with stirring → Evaporate to dryness → Filter the mixture.

• Add water with stirring → Filter the mixture → Evaporate to dryness.

The insoluble solid that remain in the filter paper during filtration is called?

• Filtrate

• Rasidue

• Residue

• Filterate

In evaporation process, the state of liquid changes to gas.

• True

• False