All Chemistry papers

Edexcel · International GCSE · Chemistry

May/June 2023 — Paper 2 · Variant C.

3 multiple-choice questions · 38 structured questions · 70 marks

Download question paper (PDF)Mark scheme — for enrolled students

The mark scheme comes with the Chemistry course.

Topics covered

  • Esters
  • Gases in the atmosphere
  • Alcohols
  • Acids, alkalis and titrations
  • Energetics
  • Electrolysis
  • Chemical tests
  • Reversible reactions and equilibria
  • The Periodic Table
  • Chemical formulae, equations and calculations

Questions in this paper

  • Q1bThe Periodic Table2 marks
  • Q1a(ii)The Periodic Table1 marks
  • Q1a(v)Chemical formulae, equations and calculations1 marks
  • Q1a(iv)The Periodic Table1 marks
  • Q1a(iii)The Periodic Table1 marks
  • Q1a(i)The Periodic Table1 marks
  • Q2b(iii)Gases in the atmosphere1 marks
  • Q2cGases in the atmosphere4 marksincludes a figure
  • Q2b(i)Gases in the atmosphereMCQ
  • Q2b(ii)Gases in the atmosphereMCQ
  • Q2aGases in the atmosphereMCQ
  • Q2dGases in the atmosphere2 marks
  • Q3d(ii)Alcohols1 marks
  • Q3aAlcohols2 marks
  • Q3d(i)Chemical formulae, equations and calculations3 marks
  • Q3cAlcohols2 marks
  • Q3b(i)Alcohols3 marks
  • Q3b(ii)Alcohols4 marks
  • Q4aAcids, alkalis and titrations1 marks
  • Q4bAcids, alkalis and titrations2 marks
  • Q4cAcids, alkalis and titrations1 marks
  • Q4eAcids, alkalis and titrations1 marks
  • Q4fAcids, alkalis and titrations3 marks
  • Q4dAcids, alkalis and titrations1 marks
  • Q4gAcids, alkalis and titrations2 marks
  • Q5cElectrolysis1 marks
  • Q5d(i)Chemical tests1 marks
  • Q5d(iii)Electrolysis1 marks
  • Q5d(ii)Electrolysis2 marks
  • Q5aChemical tests2 marksincludes a figure
  • Q5bElectrolysis3 marks
  • Q6a(ii)Esters1 marks
  • Q6a(iii)Esters1 marks
  • Q6b(i)Esters1 marks
  • Q6b(ii)Energetics2 marks
  • Q6a(i)Esters1 marksincludes a figure
  • Q7aGases in the atmosphere1 marks
  • Q7c(i)Reversible reactions and equilibria2 marks
  • Q7c(ii)Reversible reactions and equilibria2 marks
  • Q7bReversible reactions and equilibria2 marks
  • Q7dChemical formulae, equations and calculations4 marks

Enrolled students get the full paper bank for Chemistry. See the course