Chemistry
Grade-10
Easy
Question
Acid rains are formed as a result of the reactions of SO2 and NO2 gasses with water molecules in the atmosphere.
SO2 (g) + H2O (l) → _______________ (1)
NO2 (g) + H2O (l) → _______________ (2)
Which acids are formed in the 1st and 2nd reactions, respectively?
- H2SO3 and HNO3
- H2SO4 and HNO4
- HSO4 and HNO2
- HSO4 and HNO3
Hint:
When non metal oxides react with water they form acids.
The correct answer is: H2SO3 and HNO3
When non metal oxides react with water they form acids.
Acid rains are formed as a result of the reactions of SO2 and NO2 gasses with water molecules in the atmosphere.
SO2 (g) + H2O (l) → H2SO3
NO2 (g) + H2O (l) → HNO3
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