IB Chemistry SL 3.2.2 Functional Groups Questions

Use real exam questions to identify named functional groups in organic structures and distinguish the groups present in related molecules.

Syllabus
First assessment 2025
Course
Chemistry SL
Level
SL

Exam points

  • Identify halogeno, hydroxyl, carbonyl, carboxyl, alkoxy, amino, amido, ester or phenyl groups from a displayed or condensed organic structure.
  • Name and compare the functional groups present in one molecule or in related organic structures, including multifunctional compounds.
  • Use a functional group to identify a compound class or explain a characteristic reaction or property such as esterification, hydrolysis or amine classification.

IB Chemistry SL 3.2.2 Functional Groups Questions question 1

[Maximum number: 1]

Strychnine, C21H22 N2O2(Mr=334.4)\mathrm{C}_{21} \mathrm{H}_{22} \mathrm{~N}_{2} \mathrm{O}_{2}\left(M_{\mathrm{r}}=334.4\right), is a white crystalline solid obtained from plants.

The formula of strychnine is:

Figure for Question IB Chemistry SL 3.2.2 Functional Groups Questions question 1 — IB Chemistry SL

State the name of the functional group containing the nitrogen atom labelled "1".

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