Question

how can you prepare turmeric indicator? what is the use of it?​

Answer 1

Answer:

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.

Answer 2

Turmeric is a naturally occurring indication. It is used to determine the acidity and basicity of a solution.

Explanation:

The process of making turmeric indicator:

Requirements: Turmeric, a common curry spice, is used as an acidity and basicity indicator in this activity. Turmeric is yellow in acid and neutral substances, but it turns brilliant red when it comes into contact with bases. Because isopropyl alcohol, sometimes known as rubbing alcohol, is used, adult supervision is required.

Process:

• Using a tablespoon of turmeric powder, make a paste. Make a paste with a little salty water.

• To make turmeric paper, spread turmeric paste on blotting paper/filter paper and let it dry. Make thin strips out of the yellow paper you've got.
• Apply a drop of soap solution to the turmeric paper strip.