Question

Why does a turmeric stain on a white shirt turn red when it is washed with

soap?​

Answer 1

Answer:

Hi friend, we know that turmeric is an indicator which changes its yellow colour into reddish brown when come in contact with solution of base.We know that soap solution is base and thus , when turmeric stain is washed with soap a base turns reddish brown.

Answer 2

Answer:

because soap is a base and turmeric is an natural indicator