CSHS Year 7 Chromatography quick quiz 2

Ink can be separated by a method of -----------------------------------------------

• distillation

• filtration

• chromatography

• sedimentation

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

• density
• solubility
• gravity
• boiling point

On the chromatogram given -------------- is mixture.

• red

• orange

• green

• black

A pure substance shows ------------------ spot on chromatogram

• 0

• 1

• 2

• 3

What molecules move up the paper to carry the different colors of ink?

• color

• fat

• water

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

• density
• solubility
• gravity
• boiling point

What is the final product of chromatography called?

• Chromatograph

• Chromograph

• Towel

• Chromatogram

Why is Chromatography useful?

• It can be used as medicine.
• It can be used for finding clues at a crime scene
• It can be used to make bombs.
• It can reduce the lack of food and water.

Mixtures can be separated using chromatography.

• True
• False

What is the liquid part of the chromatography set up?

• Solute

• Solvent

• Solution

• Soluble