Turmeric is a natural indicator. On adding its paste to acid and base separately, which colours would be observed?

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MCQ (Single)Acid-Base Indicators in Chemistry

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An aqueous solution turns phenolphthalein solution pink. When another aqueous solution is added to this pink solution, the pink colour disappears. Now when a few drops of the first solution are added to the reaction mixture, the mixture appears pink again. The respective changes in the nature of the solution are from :

MCQ (Single)Acid-Base Indicators in Chemistry

Select a pair of natural indicator from the following :

MCQ (Single)Acid-Base Indicators in Chemistry