A) suspended impurities
B) dissolved gases like \[{{\text{O}}_{\text{2}}}\And \text{C}{{\text{O}}_{\text{2}}}\]
C) germs and bacteria
D) All of these
Correct Answer: B
Solution :
dissolved gases like \[{{\text{O}}_{\text{2}}}\And \text{C}{{\text{O}}_{\text{2}}}\]
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