Question

Take half teaspoon of turmeric and make a paste. Take a small piece of white cloth. Make few spots of turmeric paste on the cloth. Now use different spots for testing materials [ like lemon juice, detergent solution, tooth paste, vinegar etc.] to check whether they are acidic or basic in nature. [Hint- Bases will turn the turmeric red, whereas it remains yellow (might fade a little) in acids. Paste this cloth on an A4 size sheet PLEASE GIVE EXPLAINLTION

Answer 1

Answer:

hi

Explanation:

lemon juice acid

detergent basic

vineger acidic(mildy acidic)

Answer 2

Answer:

First, take some blotting / filter and add a thin layer of tumeric paste to it. Let it dry. Then,stick this to a stiff cardboard piece and cut it to the shape of the greeting card you want. Next, take some soap solution in a bowl and, using a cotton bud (not a used one!) and dip it into the bowl.

Explanation:

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