Hello Aspirant,

Hope you are doing great. Curry contains turmeric, a natural indicator, whereas soap is basic in nature. This causes a curry stain on a white piece of cloth to turn reddish-brown when soap is applied. As a result, when turmeric and soap combine, it turns reddish-brown. The reddish brown stain returns to its original yellow color after thoroughly rinsing the shirt. Identifying the natural indicator that appears in curry stain.

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