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प्रश्न
Define the term acid rain.
उत्तर
Acid rain : When sulphur trioxide and nitrogen oxide present in the air mix with rainwater they form sulphuric acid and nitric acid respectively. Rainwater containing these acids is called acid rain.
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संबंधित प्रश्न
State at least two ways of prevent rusting.
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State the word equation for the reaction involving the above preparation of oxygen.
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Name the following:
The pollutant which combines with water vapour to give sulphuric acid – a product of acid rain.
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