- Turmeric is an indicator that turns red on contact with a base .
- When soap (which is basic in nature) comes into contact with the turmeric on a shirt, the colour of the turmeric turns red .
Get live Maths 1-on-1 Classs - Class 6 to 12
Last updated at March 16, 2023 by Teachoo
Get live Maths 1-on-1 Classs - Class 6 to 12