Edexcel A-Level Chemistry A2 15.21 Chromatography Separates Components of a Mixture Topic Practice

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Pearson Edexcel IAL Chemistry

Unit 4: Rates, Equilibria and Further Organic Chemistry

Topic 11: Kinetics

Topic 12: Entropy and Energetics

Topic 13: Chemical Equilibria

Topic 14: Acid-base Equilibria

Topic 15: Organic Chemistry: Carbonyls, Carboxylic Acids and Chirality

15.1 - Optical isomerism is a result of chirality in

15.2 - Optical isomerism results from chiral centre(s) in

15.3 - Optical activity is the ability of a single optical

15.4 - the term 'racemic mixture'

15.5 - Data on optical activity of reactants and products

15.6 - nomenclature of aldehydes and ketones and be able

15.7 - Aldehydes and ketones

15.8 - reactions of carbonyl compounds with

15.SP1 - Further suggested practical: Reactions of aldehydes

15.9 - nomenclature of carboxylic acids and be able to

15.10 - Hydrogen bonding affects the physical properties of

15.11 - Carboxylic acids can be prepared by the oxidation

15.12 - reactions of carboxylic acids with

15.SP1 - Further suggested practical: solubility of a range

15.SP2 - Further suggested practical: preparation of

15.SP3 - Further suggested practical: reactions of

15.13 - nomenclature of acyl chlorides and esters and be

15.14 - reactions of acyl chlorides with

15.15 - hydrolysis reactions of esters, in acidic and

15.16 - polyesters, such as terylene, are formed by

15.SP1 - Further suggested practical: demonstration of the

15.SP2 - Further suggested practical: the preparation of

15.SP3 - Further suggested practical: hydrolysis of an ester

15.17 - Data from mass spectra to

15.18 - Carbon-13, (13C) NMR spectroscopy provides

15.19 - Data from 13C NMR spectroscopy to

15.20 - Both low and high resolution proton NMR

15.21 - Chromatography separates components of a mixture

15.22 - Rf values from one-way chromatograms in paper and

15.23 - High-performance liquid chromatography, HPLC, and

Unit 5: Transition Metals and Organic Nitrogen Chemistry

Topic 16: Redox Equilibria

Topic 17: Transition Metals and their Chemistry

Topic 18: Organic Chemistry – Arenes

Topic 19: Organic Nitrogen Compounds: Amines, Amides, Amino Acids and Proteins

Topic 20: Organic Synthesis

Unit 6: Practical Skills in Chemistry II

Practical Skills in Chemistry II

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