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Chemistry past papers › 9701/21/O/N/19

9701/21/O/N/19 Question 4

Chemistry October/November 2019 Paper 21 · 22 marks · Organic formulas and naming, Shapes of organic molecules; σ and π bonds, Carboxylic acids, Intermolecular forces, Reduction and nucleophilic addition, Esters, Tests for carbonyls, Optical isomerism, Infrared spectroscopy, Cis/trans isomerism

9701/21/O/N/19 question 4

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Mark scheme for 9701/21/O/N/19 question 4

Question 3

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