Practice question

Class 5.2 organic peroxides in packages often require special attention to segregation and temperature because they:

  1. Are always excepted from all ADR rules in packages
  2. Can be thermally unstable and may intensify fire hazards
  3. Must be mixed with Class 3 to stabilise them
  4. Lose all hazard when labelled as LQ

Answer: B — Can be thermally unstable and may intensify fire hazards

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