End of Topic Test - Chromatography

Test yourself on End of Topic Test - Chromatography

• What will the effect on elution time be if a substance interacts more with the stationary phase?

• The TLC plate is polar and an organic solvent is used.
  
  A substance that is more polar than other substances will do what?

• What substance is used most commonly as the stationary phase in column chromatography?

• Which of the following is important in gas chromatography?