Question

Baking soda solution is prepared in water. A secret message is written on a
paper using this solution with a cotton bud and is allowed to dry. What happen if you rub beetroot slice over it and why?​

Answer 1

Answer:

Baking soda solution is prepared in water. A secret message is written on a

paper using this solution with a cotton bud and is allowed to dry . Now if we rub beetroot slice on it will convert the colur of secret message to yellow colour.now we can see that message

explaination :

this happens as beet root juice is natural indicator