chromatography

Q. 

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

• distillation

• sedimentation

• chromatography

• filtration

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

• solubility

• boiling point

• boiling point

• boiling point

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

• orange

• black

• green

• red

Tags

NGSS.MS-PS1-2

Q. 

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

• 0

• 2

• 1

• 111111111

A substance is soluble if it can be dissolved.

In paper chromatography, the most soluble solute _____________________ .

• travels furthest away from the start point

• does not move from the start point

• stays closest to the start point

• can be found in the middle of the chromatogram

What is the correct image of paper chromatography???

• 
• 
• 

. 

What is chromatography?

• A way to see pretty colors

• A form of distillation

• A laboratory technique used to separate a mixture.

 

Two or more substances that are mixed together but not chemically combined create a...

• solvent

• compound

• mixture

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

• crystallization
• sublimation
• chromatography
• sedimentation