Question 37
Carbon and its CompoundsA form of carbon used for absorbing poisonous gases and purification of noble gases is
- A.wood charcoal
- B.animal charcoal
- C.carbon fibres
- D.carbon black
Show the answer and explanation
Answer: A (wood charcoal)
Explanation
Wood charcoal (activated) has a huge porous surface that adsorbs gases, so it is used in gas masks and to purify gases.