Question

Do the following activity and note the observations

Take white paper and take a little turmeric powder and make a paste of it.

Give a layer of paste on white paper with cotton or brush and let it dry. Now take

some lime juice in one bowl and a little soap water in the second bowl. Now with

a dropper drop few drops of lime juice and soap water on paper and observe the

changes and note them in a table. What type of indicator is turmeric? Try to find

out different indicators like turmeric.​

Answer 1

Answer:

Turmeric is used as a natural indicator. ... When turmeric paste is added to the acidic solution, it remains unchanged. The color in the acidic solution is yellow. When turmeric paste is added to the basic solution the yellow color changes to red color due to the neutralization reaction.

Explanation:

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