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CAIE IGCSE Chemistry: Naming & Drawing Organic Molecules Question Bank

Practise naming and drawing structural or displayed formulae for small alkanes, alkenes, alcohols and carboxylic acids.

Syllabus
2026–2028
Course
Chemistry 0620

Exam points

  • draw displayed formulae showing all atoms and bonds for named C1-C4 organic compounds
  • distinguish positional isomers by matching names to structural or displayed formulae

11.2.3—Structural and displayed formulae of question 1

[Maximum number: 2]

The table shows the structures of four hydrocarbons.

Table for Question 11.2.3—Structural and displayed formulae of question 1 — CAIE IGCSE Chemistry

Draw the structure of an unbranched isomer of compound S. Show all of the atoms and all of the bonds. Name this unbranched isomer of compound S.
structure
name

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