Unit 4 Resources (2010 - 2017 specification)

Topic 2 - Carbonyls, Carboxylic Acids and Esters
Arenes and Carbonyls questions (mark scheme)
​Carbonyls, Carboxylic Acids and Esters hw part I (mark scheme)
Carbonyls, Carboxylic Acids and Esters hw part II (pdf) (mark scheme)
Carbonyls, Carboxylic Acids and Esters hw part III (mark scheme)
Carbonyls, Carboxylic Acids and Esters test (mark scheme)
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4.1.3 Exercise 1 - Reactions of Carboxylic Acids and Esters
Topic 3 - Amines, Amino Acids, Polymers and Synthesis
Amines hw (mark scheme)
Amines, Amino Acids, Polymers and Synthesis hw part I (mark scheme)
Amines, Amino Acids, Polymers and Synthesis hw part II (mark scheme)
Amino Acids, Polymers and Synthesis hw part III (mark scheme)
Amines, Amino Acids, Polymers and Synthesis test (mark scheme)

Table of amino acids
Topic 4 - Chromatography and Spectroscopy
​​​Spectroscopy hw 1 (mark scheme)
Spectroscopy hw 2 (mark scheme)
Chromatography and Spectroscopy hw (mark scheme)
Chromatography and Spectroscopy test (mark scheme)
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Tips on analysing infra-red spectra
Tips on analysing mass spectra

Combined spectral analysis problems
Advanced carbon-13 nmr problems
Advanced proton nmr problems
More proton nmr problems 1
More proton nmr problems 2
Unit 4 Assessment Points
Unit 4 Mock Exam 1 (4.1) (mark scheme)
Unit 4 Mock Exam 2 (4.1, 4.2) (mark scheme)
Unit 4 Past Papers
Unit 4 Jan 2010 (mark scheme)
Unit 4 Jun 2010 (mark scheme)
Unit 4 Jan 2011 (mark scheme)
Unit 4 Jun 2011 (mark scheme)
Unit 4 Jan 2012 (mark scheme)
Unit 4 Jun 2012 (mark scheme)
Unit 4 Jan 2013 (mark scheme)
Unit 4 Jun 2013 (mark scheme)
Unit 4 Jun 2014 (mark scheme)
Unit 4 Jun 2015 (mark scheme)
Unit 4 Old Past Paper Questions 2008-9 (mark scheme)​