Question

how does turmeric change its colour in alkaline medium​

Answer 1

Answer:

Explanation: Indicators like turmeric change their color when the pH changes. However, when it is exposed to alkaline substances, which have a pH greater than 8.6 and contain more hydroxide ions than the hydrogen ions, it turns into dark pink or red in color.

Answer 2

Answer:

Turmeric changes its colour in alkaline medium because turmeric is a natural indicator and changes it's colour when a basic medium(alkaline medium) is added so it turns red.

Turmeric

1. With Acid - No change
2. With neutral - No change
3. With Basic - turns red

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