Question

prepare a turmeric paper indicator and find out the changes in its colour by using various types of liquids like water, detergent, oil ,etc. ​

Answer 1

Answer:

Turmeric :Natural Indicator

• Take a tablespoonful of turmeric powder. Add a little water and make a paste.

• Make turmeric paper by depositing turmeric paste on blotting paper/filter paper and drying it. Cut thin strips of the yellow paper obtained.

• Put a drop of soap solution on the strip of turmeric paper.