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CAIE IGCSE Chemistry One-Product Addition Reactions

Practise defining addition reactions by two reactants forming one product and identifying the transformation of an alkene double bond into single bonds.

Syllabus
2026–2028
Course
Chemistry 0620

Exam points

  • define an addition reaction as two reactants joining to form only one product
  • identify addition when an alkene double bond becomes single bonds to newly added atoms

11.5.5—In an addition reaction only one question 1

[Maximum number: 1]

The table shows the structures of four hydrocarbons.

Table for Question 11.5.5—In an addition reaction only one question 1 — CAIE IGCSE Chemistry

Compound R undergoes an addition reaction with bromine.

Why is this reaction an addition reaction?

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