CBSE Class 7 Answered
Why does a curry stain turn red when it is washed with a detergent
Asked by Avinash4kavita | 18 Aug, 2019, 07:16: PM
Expert Answer
Turmeric is a natural indicator.
Turns red in basic solution.
Curry contains turmeric and detergent is basic in nature.
So when turmeric come in contact with detergent it turns red.
Answered by Varsha | 19 Aug, 2019, 11:30: AM
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