three test tubes are kept on the table. one of them contains distilled water, The Other two contain lemon juice and soap solution. if you are given red and blue Litmus papers. how will you identify the continents?
Answers
Answered by
1
First we test the solution by litmus paperb and we identify
Answered by
4
Explanation:
If the colour of red litmus does not change then it is acid. If the colour of red litmus changes to blue then it is base. If there is slight change in the colour of red litmus (such as purple) then it is distilled water.
Similar questions