- If the solution is acidic, the blue litmus paper will turn red. This indicates the presence of an acid. 4. Determine the Effect of Basic Solutions: - Conversely, if the solution is basic, red litmus paper will turn blue. This indicates the presence of a base. 5. Conclusion: - ...
Litmus paper is made from wood cellulose that is infused with an aqueous solution consisting primarily of lichens. During the production of red litmus paper, the lichens are left to ferment in potassium carbonate, ammonia, and a small amount of sulfuric or hydrochloric acid. The mass is then m...
What colour do the following indicators turn when added to an acid? Litmus solution View Solution What colours do the following indicators turn when added to an acid (such as hydrochloric acid)? (a). Litmus (b). Methyl orange View Solution ...