MCQ
Which gas is used in excess water
  • $C{O_2}$
  • B
    $S{O_2}$
  • C
    $CO$
  • D
    Water 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.

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