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Which compound is used in fire extinguishers?

Practice MCQ for SSC, UPSC, RRB Exams

A. Sodium carbonate A.

B. Calcium carbonate B.

C. Sodium bicarbonate C.

D. Potassium permanganate D.

Correct Answer: C সঠিক উত্তর: C

Explanation ব্যাখ্যা

Sodium bicarbonate, also known as baking soda, is commonly used in fire extinguishers. When this compound reacts with an acid, it produces carbon dioxide gas, which smothers the fire.

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