Baking soda is commonly used in fire extinguishers because it releases a specific gas when heated. Which gas is released and how does it help extinguish the fire?

Subject: General Awareness | Topic: Science | Difficulty: MEDIUM

Options

1. (A) It releases carbon dioxide, which displaces oxygen and stops combustion.
2. (B) It releases nitrogen, which cools the burning substance.
3. (C) It releases sulphur dioxide, which reacts with the flame.
4. (D) It releases oxygen, which extinguishes the fire and prevents it from spreading.

Verified Answer

Option (A): It releases carbon dioxide, which displaces oxygen and stops combustion.

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