Question

when you add water to sulfur dioxide and put a blue litmus paper in it .​

Answer 1

Answer:

Formula of sulphur dioxide - SO₂

We know that SO₂ is an acidic gas. If we dip a red litmus paper in its aqueous solution, it will not change its colour. But if we dip a blue litmus paper in SO₂ solution, the litmus paper‘s colour will change from blue to red.

More information on litmus test:-

• If we dip a blue coloured litmus paper in an acidic solution, its colour would change from blue to red. If the blue litmus paper is dipped in a basic solution, its colour will remain the same.
• If we dip a red coloured litmus paper in a basic solution, its colour will change from red to blue. But if the same paper is dipped in an acidic solution, its colour would not change.

Hope it helps

Please mark my answer as BRAINLIEST

Answer 2

Answer:

sulphur dioxide is an acidic substance so the blue litmus paper will turn red

Explanation:

have a nice day