Question

I am a substance which whean added to a solution indicates whether the substance is acid are base​

Answer 1

Answer:

Litmus: A Natural Dye

When added to an acidic solution, it turns red and when added to a basic solution, it turns blue. It is available in the form of a solution, or in the form of strips of paper, known as litmus paper. Generally, it is available as red and blue litmus paper .

Answer 2

Answer:

I am a substance which whean added to a solution indicates whether the substance is acid are base -- litmus- a natural dye