Worksheet: Hazard Symbols

In this worksheet, we will practice identifying the symbols for hazards and selecting appropriate hazard symbols for common instruments and reagents.

Q1:

Which hazard is denoted by the following symbol?

  • ACorrosive
  • BToxic
  • COxidising
  • DHarmful
  • EStrong magnet

Q2:

Which hazard is denoted by the following symbol?

  • ABiohazard
  • BRadioactive
  • CDangerous to the environment
  • DToxic
  • EFatal

Q3:

Which hazard is denoted by the following symbol?

  • A Corrosive
  • B Compressed gas
  • C Oxidising
  • D Flammable
  • E Explosive

Q4:

Which hazard is denoted by the following symbol?

  • A Explosive
  • B Flammable
  • C Reactive
  • D Oxidising
  • E Corrosive

Q5:

Which hazard is denoted by the following symbol?

  • A Toxic
  • B Harmful
  • C Biohazard
  • D Dangerous to the environment
  • E Fatal

Q6:

Which hazard is denoted by the following symbol?

  • A Oxidising
  • B Toxic
  • C Irritant
  • D Corrosive
  • E Harmful

Q7:

Which hazard is denoted by the following symbol?

  • ACorrosive
  • BReactive
  • CCarcinogenic
  • DHarmful
  • EFatal

Q8:

Which hazard is denoted by the following symbol?

  • ALaser
  • BBiohazard
  • CRadioactive
  • DCarcinogenic
  • EExplosive

Q9:

Which hazard is denoted by the following symbol?

  • ACompressed gas
  • BRadioactive
  • CStrong magnet
  • DExplosive
  • ELaser

Q10:

Which hazard is denoted by the following symbol?

  • A Flammable
  • B Explosive
  • C Harmful
  • D Compressed gas
  • E Oxidising

Q11:

Which of the following is a hazard associated with nitric acid?

  • A
  • B
  • C
  • D
  • E

Q12:

Which of the following is a hazard associated with chloroform?

  • A
  • B
  • C
  • D
  • E

Q13:

Which of the following is a hazard associated with acetone?

  • A
  • B
  • C
  • D
  • E

Q14:

Which of the following is not a hazard associated with benzene?

  • A
  • B
  • C
  • D
  • E

Q15:

Which of the following is not a hazard associated with cobalt(II) chloride?

  • A
  • B
  • C
  • D
  • E

Q16:

Which of the following is a hazard associated with sodium hydroxide?

  • A
  • B
  • C
  • D
  • E

Q17:

Which of the following is a hazard associated with iodine?

  • A
  • B
  • C
  • D
  • E

Q18:

Which of the following is a hazard associated with both mercury(II) chloride and sulphuric acid?

  • A
  • B
  • C
  • D
  • E

Q19:

Which of the following is a hazard associated with both toluene and dichloromethane?

  • A
  • B
  • C
  • D
  • E

Q20:

Which of the following is a hazard associated with hydrogen peroxide?

  • A
  • B
  • C
  • D
  • E

Q21:

Which of the following is not a hazard associated with mercury(II) chloride?

  • A
  • B
  • C
  • D
  • E

Q22:

Which hazard is denoted by the following symbol?

  • AFlammable
  • BExplosive
  • CStrong magnet
  • DLaser
  • ECarcinogenic

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