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What do the above symbols A, B, C, D, E, F and G signify? Give the name of one chemical which is associated with each of the symbols above. What does each warning sign I, II, III and IV signify? Give
Chemistry
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2. i) What do the above symbols A, B, C, D, E, F and G signify?
- A: Toxic / Poisonous
- B: Flammable
- C: Corrosive
- D: Environmental Hazard
- E: Radioactive
- F: Harmful / Irritant
- G: General Warning / Caution
2. ii) Give the name of one chemical which is associated with each of the symbols above.
- A: Cyanide
- B: Ethanol
- C: Concentrated Sulfuric acid
- D: Lead compounds
- E: Uranium
- F: Ammonia
- G: Dilute acids
3. i) What does each warning sign I, II, III and IV signify?
- I: No Smoking
- II: No Open Flames / No Fire
- III: No Water / Do Not Use Water
- IV: Electrical Hazard / High Voltage
3. ii) Give one possible outcome of each of the warning signs specified in (i) above is ignored.
- I: Fire / Explosion
- II: Fire / Explosion
- III: Worsening of fire / Spread of hazardous material
- IV: Electric shock / Electrocution
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