Question

Excepy co2 name other gas which turn lime water milky

Answer 1

SO₂ ( sulphur dioxide) is another substance which turns lime water milky.

as,

SO₂ + Ca(OH)₂ ⇒ CaSO₃ + H₂O

CaSO₃ is a white precipitate. insoluble in water.

therefore, it will turn lime water milky

hope it helps

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