paper solution

(a) Write your observation, if you dip a red litmus paper in soap solution. (b) Suggest one method to remove the temporary hardness of water.

A solution 'X' give orange colour when a drop of it falls on pH paper, while another solution 'Y' gives bluish colour when a drop of it falls on pH paper. What is the nature of both the solutoins? Determine the pH of solution 'X' and 'Y'?

How does a soap solution behave with red litmus paper ?

In the preparation of ultra filter paper collodion solution is used collodion is

When the strip of pH paper was put in a given solution the pH paper changes to orange red. The given solution is most likely to be of:

In an experiment to study the properties of ethanoic acid, a student dipped red and blue litmus papers to the solution of ethanoic acid. What would he observe?