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
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A) Sodium azide
B) Sodium bicarbonate
C) Sodium peroxide
D) Sodium nitrite
✔ Correct Answer: Sodium azide
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