Question

5. When sulphur dioxide reacts with water and oxygen in air, it results in
the production of-
(a) snow
(b) acid rain
(c) nitrogen oxide
(d) carbon dioxide
​

Answer 1

Answer:

Sulphuric acid is produced when sulphur dioxide reacts with oxygen and water in the presence of a catalyst according to the reaction: 2SO2(g)+O2(g)+2H2O(l)⟶2H2SO4.

Answer 2

Answer:

(b) acid rain

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