Question

Turmetice stains on white clothed when washed with soap turned red why?

Answer 1

Answer:

because soap is basic and turmeric is a natural indicator.. it turns red when mixed with some basic substance

Answer 2

Answer:

Turmeric is a good acid-base indicator which remains Yellow in acidic and neutral medium, but turns Red/deep brown in Basic medium.

Here, when the turmeric stains come in contact with Soap, it turns Red, since the Soap is a basic substance.

Explanation:

Hope this helps!!!!