Red Litmus Paper Turns Blue
Used to colour beverages. When a drop of vinegar solution is put on the litmus paper it turns a red b blue c green d yellow. Pin On Products Try not to transfer the blue precipitate onto the litmus paper. . Litmus is a natural indicator tur meric is another such indicator. The chemical reaction is given below. Complete the following chart by telling whether the pH represents an acid base or neutral substance. When phenolphthalein is added to a acidic solution it gives a pink colour b red colour c blue. When added to an acidic solution it turns red and when added to a basic solution it turns blue. This solution turns red litmus paper blue. Hence the solution exhibits basic properties ie turns red litmus paper blue. Take filter paper or coffee filter and soak it in a concentrated red cabbage juice solution. This indicates a pH value of 0 the strongest value of acid. It is extracted from lich
