Three bottles are found with different liquids. The first one turns a cabbage juice
indicator blue, the second turns a cabbage juice indicator green, and the third turns a
cabbage juice indicator rose. List the bottles in increasing order of acidity and assign a
possible pH value to each.
i. Rose – PH – 5
ii. Blue – PH – 8.5
iii. Green – 10.5
- Which do you think is more accurate—a natural indicator or litmus paper?
A litmus paper