Question
Which of the followings pair is not present in acid rain (if any one acid in the given pair is not present, then that pair is considered to be not present)-
Answer: Option C
:
C
Acid rain is caused due to reaction of water with gaseous oxides present in atmosphere. As oxides of C, N and S are present in the form of CO2,NOx,SO2andSO3; their corresponding acids are present in acid rain. But H3PO4 is absent.
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:
C
Acid rain is caused due to reaction of water with gaseous oxides present in atmosphere. As oxides of C, N and S are present in the form of CO2,NOx,SO2andSO3; their corresponding acids are present in acid rain. But H3PO4 is absent.
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