MCQ
Which gas is used in excess water
- ✓$C{O_2}$
- B$S{O_2}$
- C$CO$
- DWater vapours
✓
Answer
Correct option: A.
$C{O_2}$
a
Aerated water: any water artificially impregnated with a large amount of gas ( carbon dioxide) is aerated water. This gas is either artificially injected under pressure or occurring due to natural geological processes.
Aerated water: any water artificially impregnated with a large amount of gas ( carbon dioxide) is aerated water. This gas is either artificially injected under pressure or occurring due to natural geological processes.
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