1.

How can we make a turmeric indicator?​

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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