Answer Posted / samy kr

Q)Soda water contains
-Carbonic acid

when carbon dioxide is introduced to water under high pressure it dissolves according to HENRY's law, and no such thing as Carbon dioxide will be found, since it will combine with a hydrogen atom to form carbonic acid
H2O(l) + CO2(g) ⇌ H2CO3(aq)

-Never ever rote science mcq from competitive exam guide books widely available, most of the answers are outdated and wrong

Q)If asked what gas does soda water contains- then it would be Carbon Dioxide (CO2)

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