When soap is scrubbed on a stain of curry on a white cloth,why does it become reddish-brown,and why does it turn yellow again when the cloth is washed with plenty of water?
- ASoap reacts with turmeric to form a new compound.
- BTurmeric acts as a natural acid-base indicator.
- CThe soap is acidic in nature.
- DThe water neutralizes the soap.
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