Chemistry Acids, Bases and Salts CBSE Board 2026 Medium
Which one of the following chemicals is used in soda-acid fire-extinguishers?
Which one of the following chemicals is used in soda-acid fire-extinguishers ?
- (a)Sodium carbonate
- (b)Sodium hydrogen carbonate
- (c)Sodium hydroxide
- (d)Sodium acetate
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