Which gas is used in the preparation of soda water? MCQ with Answer and Explanation

Which gas is used in the preparation of soda water?
A. Oxygen
B. Hydrogen
C. Carbon Dioxide
D. Nitrogen
Answer: Option C
Solution (By JKSSB Mock Tests)
Carbon dioxide is dissolved in water under high pressure to make carbonated (soda) water.

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Correct Answer: Option A


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