Question

when you add water to sulfurdioxide and put a blue litmus paper in it ,why does it turn red?​

Answer 1

Answer:

Sulphur dioxide reacts to the addition of water, becoming acidic, that is an acid solution .It is then correctly names sulphuric acid.it Will change the blue litmus paper to red , but if the litmus paper is red to begin with, the colour doesn't change

Explanation:

brainliest plzzzzz

Answer 2

Answer:

Because sulfuric acid reacts with water to produce a acid called sulfurous acid which turns blue litmus paper to red....as in case of acids it turns red

SO2 + H2O -------> H2SO3