https://www.khanacademy.org/science/bridge-course-class-10th-science/x37589313f9a4c197:week-1/x37589313f9a4c197:acids-bases-and-salts/v/litmus-solution-natural-indicator-acids-bases-and-salts-chemistry-khan-academy 2020-07-21T06:02:27Z Litmus solution (Natural indicator) Litmus solution helps us identify solutions as acidic, basic, or neutral. Ram Prakash video https://cdn.kastatic.org/googleusercontent/Y0_d--oSSQ0I1596EcNndn_Nce5PKz0rASYylZQ2IVkm1KqjkuMP_OeQ6O8bjsfv9a5iIWUc-53mmi1XXWT8PSnR Litmus solution (Natural indicator) Litmus solution helps us identify solutions as acidic, basic, or neutral. https://cdn.kastatic.org/ka-youtube-converted/uwfSiFlqt10.mp4/uwfSiFlqt10.mp4 614 Change in the colour of substances and Indicators https://www.khanacademy.org/science/revision-term-1-ka-science-class-7/x05832cca8e86a1ef:week-2/x05832cca8e86a1ef:acids-bases-and-salts/e/indicators 2025-04-06T05:39:20.526945352Z Indicators Lets answer some questions! revathy exercise