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Sulphur dioxide is one of the components of polluted air. SO2 is also a major contributor to acid rain. The correct and complete reaction to represent acid rain caused by SO2 is

Option 1 -

2SO2 + O2 ->2SO3           

Option 2 -

SO2 + O3-> SO3 + O2                    

Option 3 -

SO2 + H2O2 ->H2SO4      

Option 4 -

2SO2 + O2 + 2H2O2 -> H2SO4

0 2 Views | Posted 2 weeks ago
Asked by Shiksha User

  • 1 Answer

  • A

    Answered by

    alok kumar singh | Contributor-Level 10

    2 weeks ago
    Correct Option - 4


    Detailed Solution:

    Complete reaction of acid rain is

    2 S O 2 + O 2 + 2 H 2 O → 2 H 2 S O 4 ( a c i d     r a i n )  

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