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will turmeric...

Question

will turmeric rapidly becomes colourless on addition of vinegar?

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Solution

Turmeric is a natural indicator which is yellow in colour. The colour of turmeric remains yellow in acidic solutions and changes to red in basic solutions.

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Question 11

Which of the following is an acid-base indicator?
(a) Vinegar
(b) Lime water
(c) Turmeric
(d) Baking soda

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