Science, asked by aashnasharma2007, 1 year ago

HOW TO PREPARE A CARD USING TURMERIC PASTE {a natural acid - base indicator} AND DETERGENT SOLUTION ?

Answers

Answered by rithvikshastry

8

Answer:

here is your answer

Explanation:

take a bowl put two teaspoons of turmeric powder in it
Pour 100ml of water in the bowl
Make it as a paste
Take a paintbrush and apply the paste on a white paper or awhite cardboard sheet
The natural indicator is ready
To test it mix some soap water and apply some of it on the sheet
It should turn red

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