To show that turmeric powder acts as an indicator, the colour of which changes while mixed with washing soda or lemon juice . Give introduction to the question
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Explanation:
This activity uses turmeric, a common spice in curry, as an indicator for acidity and basicity. Turmeric is yellow in acid and neutral substances, but turns bright red with bases. Learners can use their indicator to test household chemicals and determine which are basic.
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The turmeric powder will change its colour into pink when mixed with lemon juice as they contain acid. Then when mixed with washing soda it will change into green as they are basic! Am I right?
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