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IB Chemistry HL 3.2.5 IUPAC nomenclature and complex structures Question Bank

Practise IB Chemistry HL 3.2.5 by applying IUPAC rules to complex organic structures and multi-step products.

Syllabus
First assessment 2025
Course
Chemistry HL
Level
HL

Exam points

  • Apply functional-group priority and numbering rules to a substituted or multifunctional compound.
  • Deduce a product structure and its preferred IUPAC name from a reaction pathway.
  • Evaluate a proposed name by checking parent chain, locants, substituents and stereochemical information.

3.2.5—IUPAC nomenclature question 1

[Maximum number: 1]

Organic compounds have many industrial applications.

The following organic compound, X, is used as a flavouring agent.

Figure for Question 3.2.5—IUPAC nomenclature question 1 — IB Chemistry HL

Deduce the systematic name of X using IUPAC nomenclature.

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