Published by:
CGP EDU Academic Team
Published on: August 14, 2026
Sulphur dioxide is one of the components of polluted air. SO 2 is also a major contributor to acid rain. The correct and complete reaction to represent acid rain caused by SO 2 is :
A
2SO 2 + O 2 
2SO 3
2SO 3
B
SO 2 + O 3 
SO 3 + O 2
SO 3 + O 2
C
SO 2 + H 2 O 2 
H 2 SO 4
H 2 SO 4
D
2 SO 2 + O 2 + 2 H 2 O 
2 H 2 SO 4
2 H 2 SO 4
Text Solution
Verified by ExpertsThe correct answer is:
D
2SO 2 + O 2 + 2H 2 O 
2H 2 SO 4 (Acid rain)
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