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 :
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Answer:
D
Solution:
$2 SO_{2} + O_{2} + 2 H_{2} O \to 2 H_{2} SO_{4}$ (Acid rain)

Question

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 :

TestHub · Accepted Answer

2 SO 2 ​ + O 2 ​ + 2 H 2 ​ O → 2 H 2 ​ SO 4 ​ (Acid rain)

Chemistry - Environmental Chemistry Question with Solution | TestHub

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