Question

9. Write a secret message using baking soda and beetroot explain now it works
please tell me answer​

Answer 1

Answer:

Explanation:

Explain how it works (Hint: Prepare baking soda solution in water. Use this solution to write the message on a sheet of white paper with a cotton bud. Rub a slice of fresh beet root over the message.)

Answer 2

Answer:

Beetroot juice is itself used as a pH indicator. It is a natural pH indicator that is used to detect the pH of different substances and hence determine wether a given substance is acidic or basic in nature. However, beetroot juice itself is weakly acidic, that is it is a very mild acid.05-Sep-2012

Explanation:

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