Grade 12th pass7 grade science
On washing with soap, a turmeric stain on the cloth turns to red because A. soap solution is alkaline. B. soap solution is acidic. C. turmeric contains a natural indicator. D. turmeric contain litmus. Select the correct alternative.
On washing with soap, a turmeric stain on the cloth turns to red because A. soap solution is alkaline. B. soap solution is acidic. C. turmeric contains a natural indicator. D. turmeric contain litmus. Select the correct alternative.
