LEARN
Laboratory Projects
1. Fun with indicators-Preparation of a Greeting Card: Take a tablespoonful of turmeric powder
in a bowl. Add some water to it to prepare a paste. Take a sheet of white paper and fold it from
the middle. Apply the turmeric paste uniformly on the front side of the white paper. Leave it to
dry for 15-20 minutes. Prepare a soap solution. Dip a cotton bud in this soap solution and draw
any design on the yellow paper. You will get a beautiful greeting card.
Answers
Answered by
1
Answer:
yes
Explanation:
the reaction of turmeric with soap leads to orange red color
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