In the above demonstrated activity, which substance is formed when sulphur dioxide is dissolved in water?
  • 1

    Sulphuric acid

  • 2

    Sulphur hydroxide

  • 3

    Sulphuric oxide

  • 4

    Sulphurous acid

Answer:- 1
Explanation:-

When sulphur dioxide gas is dissolves in water, it form sulphurous acid.  ⇒ S02 + H20 →  H2S03

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