Chemistry
Grade-10
Easy
Question
SO2 + H2O 
_____
- H2S
- H2SO4
- SO3
- None of the above
Hint:
sulfurous acid is formed.
The correct answer is: None of the above
When Sulphur Dioxide reacts with water, Sulphurous Acid is formed. Sulfurous acid is referred to as the aqueous solution of Sulphur dioxide.
SO2 + H2O ---> H2SO3
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