acid base and salts question n.o 1 textual question / you have been provide with three test tubes. one of them contains distilled water and the other two contain an acidic solution and a basic solution respectively. if you are qiven only red litmus paper how will youidentify the contents of each test tube
As we put given red litmus paper in each of three test tubes.
-basic solution turns the red litmus paper in to blue color.
-Now as we put this blue litmus paper into acidic solution it turns into again in red color.
-As we put the red or blue litmus color paper into distilled solution, no change in the color is shown.