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"Take a tablespoonful of turmeric powder. Add a little water and makea paste.Make turmeric paper by depositingturmeric paste on blotting paper/filterpaper and drying it. Cut thin stripsof the yellow paper obtained.Put a drop of soap solution on thestrip of turmeric paper.What do you observe? |
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Answer» Turmeric :Natural Indicator. Take a tablespoonful of turmeric powder. Add a LITTLE water and MAKE a paste. Make turmeric paper by depositing turmeric paste on blotting paper/filter paper and DRYING it. Cut thin strips of the yellow paper OBTAINED. Put a drop of SOAP solution on the strip of turmeric paper. |
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