
ADR 2025 module
Class 5: Oxidisers & Organic Peroxides
Oxidising substances and organic peroxides, their labels, separation needs and temperature-sensitive risks.
85 unique questions3 practice topics
What this module covers
Practice-topic map
| Topic | Questions |
|---|---|
| Divisions, Marking & General Hazards | 30 |
| Oxidation, Organic Peroxides, SADT & Ignition | 30 |
| Segregation, Containment, Exposure & PPE | 25 |
Key areas
Class 5.1
Class 5.2
Segregation
Emergency response