UPSC CDS 1 2023 GK Paper

© examsiri.com

Question : 109 of 120

Marks: +1, -0

What is the chemical composition of a soda-acid type fire extinguisher?

Solution of sodium hydrogen carbonate and sulfuric acid
Solution of sodium carbonate and sulfuric acid
Solution of carbon dioxide and sulfuric acid
Solution of sodium chloride and sulfuric acid

Go to Question:

Prev Question

Next Question