Why is the presence of sulfur in coal harmful ?

Why is the presence of sulfur in coal harmful ?
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1 Answer

Answer :

: When energy is produced by burning coal, the sulfur in it is oxidized by oxygen in the air to form SO₂, SO₃ . The resulting SO₂ combines with rainwater to form acid rain, which poses a threat to the environment and wildlife. The SO₂ and SO₃ produced also enter the lungs and cause various respiratory diseases. For these reasons the presence of sulfur in coal is harmful.
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Related questions

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Cinnabar, pyrite and galena are minerals which consist of one or more metals combined with the same element. Which one of the following is the element that is common to all three of these minerals? Is it: w) iron x) copper y) sulfur z) sodium

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The main drawback of the railway network in India is (a) lack of rolling stock (b) existence of single track in many areas (c) lack of coal (d) the presence of three types of gauges

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Would anyone care to play sulfur, sulfite, or Sappho?

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