Edexcel IGCSE Chemistry Chemistry Paper 2 June 2022 mark scheme 4CH1/2C
Practise the past exam questions by topic
Greenhouse gases & climate change9 Qs
Group 0: the noble gases14 Qs
Tests for gases29 Qs
Composition & evolution of the atmosphere18 Qs
Concentration of solutions22 Qs
PH scale & neutralisation26 Qs
Titrations15 Qs
Conservation of mass & balanced equations76 Qs
Group 7: the halogens13 Qs
Identification of ions24 Qs
Electrolysis17 Qs
Extraction of metals & reduction9 Qs
Half equations at electrodes16 Qs
Ionic bonding & ionic compounds36 Qs
Oxidation & reduction in terms of electrons36 Qs
Properties of metals & alloys16 Qs
Using electrolysis to extract metals6 Qs
Carboxylic acids16 Qs
Condensation polymerisation7 Qs
Dynamic equilibrium11 Qs
Empirical formulae32 Qs
Esters20 Qs
Organic chemistry25 Qs
Reversible reactions6 Qs
Alloys as useful materials5 Qs
Moles & amount of substance28 Qs
Volumes of gases21 Qs
Bond energy calculations19 Qs
Calorimetry18 Qs
Enthalpy changes16 Qs
Properties of hydrocarbons12 Qs
Reaction profiles16 Qs
+28 more
7 questions
- Q1 - 6 marks - Greenhouse gases and climate change, Group 0: the noble gases, Tests for gases, The composition and evolution of the atmosphere
- Q2 - 9 marks - Concentration of solutions, The pH scale and neutralisation, Titrations
- Q3 - 12 marks - Conservation of mass and balanced equations, Group 7: the halogens, Identification of ions
- Q4 - 11 marks - Electrolysis, Extraction of metals and reduction, Half equations at electrodes, Ionic bonding and ionic compounds, Oxidation and reduction in terms of electrons, Properties of metals and alloys, Using electrolysis to extract metals
- Q5 - 12 marks - Carboxylic acids, Condensation polymerisation, Dynamic equilibrium, Empirical formulae, Esters, Organic chemistry, Reversible reactions
- Q6 - 9 marks - Alloys as useful materials, Group 0: the noble gases, Moles and amount of substance, Volumes of gases
- Q7 - 11 marks - Bond energy calculations, Calorimetry, Enthalpy changes, Properties of hydrocarbons, Reaction profiles
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