Q. What does airbag, used for safety of car driver, contain?
A) Sodium azide
B) Sodium bicarbonate
C) Sodium peroxide
D) Sodium nitrite
✔ Correct Answer: Sodium azide
Exam Insight
Airbags used for the safety of car drivers contain sodium azide (NaN3), which rapidly decomposes during a collision to inflate the airbag.