1.

When sulphur dioxide is released into the air it reacts with water and oxygen to form sulfuric acid, H2SO4. Sulfuric acid is a strong acid. Which of the following is present in maximum in acid rain?

A. HCl
B. H2NO3
C. H2SO4
D. H2CO3
E. None of the above/More than one of the above
Answer» D. H2CO3


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