Question

(ii). When strips of blue and red litmus paper are put in a beaker filled with a clear solution, none of the litmus papers changes colour. The solution: *
Must be vinegar
Must be neutral
May be an acid
May be a base​

Answer 1

Answer:

The solution must be neutral.

Answer 2

Answer:

Must be neutral

Explanation:

This is because blue litmus paper changes to red upon coming in contact with acid (vinegar)

and red turns to blue when coming in contact with base

however none of them changes color when coming in contact with neutral solution