f324 0.0 / 5 ? Chemistryf324A2/A-levelOCR Created by: Georgia010Created on: 18-05-16 18:15 what is a condensation polymer? any kind of polymers formed through a condensation reaction- where molecules join together losing small molecules such as water. 1 of 10 what are some properties of polyesters? strong fibres resistant to stretching, produce static electricity and burns easily. 2 of 10 what methods are currently being used for being developed to produce single chiral isomers? using enzymes as biological catalysts, chiral pool synthesis and use of transition element complexes 3 of 10 what is the mobile phase in chromatography? the phase that moves, it can be a liquid or a gas 4 of 10 what is the stationary phase in chromatography? this is fixed in place, it can be a solid or aliquid/solid suspended on a solid support. 5 of 10 what is the stationary phase in thin layer chromatography? silica gel supported on a plastic film 6 of 10 what is the mobile phase in thin layer chromatography? organic or aqueous solvent 7 of 10 what is the stationary phase in gas chromatography? high boiling point liquid on inert solid support 8 of 10 what is the mobile phase in gas chromatography? inert gas such a nitrogen 9 of 10 what are some limitations of thin layer chromatography? similar compounds often have similar RF values 10 of 10
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