The component(s) of acid rain is/are:
- AHNO3
- BH2SO4
- CCO2
- DBoth (a) and (b)
- ENone of the above/More than one of the above
Show answer and explanation
Correct answer: (d) Both (a) and (b)
Explanation
Acid rain mainly contains sulphuric acid (H2SO4) and nitric acid (HNO3), formed when sulphur dioxide and nitrogen oxides react with oxygen and water in the air. So option (d), both (a) and (b), is correct.