Edexcel IGCSE Chemistry Chemistry Paper 2 June 2023 mark scheme 4CH1/2CR
Practise the past exam questions by topic
Electronic structure15 Qs
Group 0: the noble gases14 Qs
Subatomic particles20 Qs
Periodic table17 Qs
Alkenes16 Qs
Group 7: the halogens13 Qs
Alloys as useful materials5 Qs
Extraction of metals & reduction9 Qs
Oxidation & reduction in terms of electrons36 Qs
Cracking & alkenes14 Qs
Fractional distillation & petrochemicals18 Qs
Making soluble salts22 Qs
Percentage yield13 Qs
Properties of ionic compounds16 Qs
Concentration of solutions22 Qs
Group 1: the alkali metals16 Qs
Metallic bonding6 Qs
Tests for gases29 Qs
Volumes of gases21 Qs
Bond energy calculations19 Qs
Carboxylic acids16 Qs
Dynamic equilibrium11 Qs
Esters20 Qs
Effect of changing conditions on equilibrium11 Qs
+20 more
7 questions
- Q1 - 6 marks - Electronic structure, Group 0: the noble gases, Subatomic particles, The periodic table
- Q2 - 7 marks - Alkenes, Group 7: the halogens
- Q3 - 6 marks - Alloys as useful materials, Extraction of metals and reduction, Oxidation and reduction in terms of electrons
- Q4 - 9 marks - Cracking and alkenes, Fractional distillation and petrochemicals
- Q5 - 13 marks - Making soluble salts, Oxidation and reduction in terms of electrons, Percentage yield, Properties of ionic compounds
- Q6 - 15 marks - Concentration of solutions, Group 1: the alkali metals, Metallic bonding, Tests for gases, Volumes of gases
- Q7 - 14 marks - Bond energy calculations, Carboxylic acids, Dynamic equilibrium, Esters, The effect of changing conditions on equilibrium
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