Litmus Paper Test
Litmus paper test. Litmus paper turns red in the presence of an acid. The juice from the lemon contains citric acid. Litmus is an organic material derived from plants. Litmus paper is a quick test to show if a liquid is acid or alkali.
Size: 3456px × 4952px
Photo credit: © Photo Researchers / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: acid, acidic, acids, base, chemical, chemistry, citric, citrus, experiment, fruit, indicator, lemon, levels, litmus, pansy, paper, ph, science, test
