Chromatography
F324
- Created by: Kath
- Created on: 01-06-14 13:24
Other questions in this quiz
2. What is the correct definition of an Rf value?
- distance moved by solvent front multiplied by distance moved by component
- distance moved by component plus the distance moved my solvent front
- distance moved by component divided by distance moved my solvent front
- distance moved by solvent front divided by distance moved by component
3. What does a liquid stationary phase separate by?
- relative solubility
- adsorption
- absorption
4. Name the stationary phase in thin layer chromatography?
- liquid solvent
- thin layer of solid inside capillary tubing
- thin layer of adsorbent on inert support
- inert gas
5. Which is NOT a use of GC-MS?
- forensic analysis
- drug testing
- treatment of strokes
- airport security
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