An oxidising agent is a substance which – InterviewSolution

1.	An oxidising agent is a substance which
Answer» oxygen from air is dissolved in the water which makes the water acidic dirt which get contaminated with the water during aeroation makes the water acidic ultraviolet RADIATION dissociates water melecus and makes wate acidic carbon dioxide from air is dissolved Solution :During aeration carbon dioxide PRESENT in air DISSOLVES in neutral water having pH =7 and thus the water becomes slightly acidic due to the formation of WEAK carbonic acid `(H_(2)CO_(3))`

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