Question

change of colour of acid and base in tomatoes?

Answer 1

Explanation:

 An aqueous solution of a substance converts blue litmus paper into the red.

The substance can be either Lemon Juice or Tomato Juice 

Lemon Juice and Tomato Juice are acidic in nature. Washing Soda is alkaline in nature. Litmus paper changes its colour from blue to red in acidic solution. Litmus paper changes its colour from  red to blue in alkaline solution.

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Answer 2

colour change in acid

Explanation:

tomatoes is sour so it change into acid