Question

what happen if we put soap solution on turmeric paper

Answer 1

if we put soap solution in turmeric paper .the turmeric paper turns into red colour why because turmeric is a base solution

Answer 2

If we put ‘soap solution’ on turmeric paper it will turn to red color. We know that acids are ‘sour substances’ which have corrosive nature and change ‘blue litmus’ to red.  

Similarly bases are bitter in taste and change ‘red litmus to blue’. Here litmus paper is an indicator which changes color with acid and base.  

Turmeric is also a nature indicator that show color change in acidic and basic medium.