blue
blue
Litmus paper is blue when dipped in an alkaline solution, and red when placed in an acidic solution. The colors begin to merge when you test pH neutral liquids.
When a strip of litmus paper is dipped into an acidic solution, it turns red. This is because litmus paper changes color in response to the pH of the solution it comes into contact with. In acidic solutions, the paper turns red, indicating low pH.
It stays blue.
Red, because litmus paper remains blue in alkaline solutions and turns red in acidic solutions.
blue litmus remains blue while red litmus changes to blue
The solution is alkaline, because litmus paper remains blue in alkaline solutions and turns red in acidic solutions.
Blue litmus turns red.
When a sugar solution is dipped in red litmus paper, there is no change in the color of the paper. This is because sugar is a neutral substance and does not affect the pH of the solution. Red litmus paper remains red in neutral or acidic solutions, indicating that the sugar solution does not have acidic properties.
Blue litmus paper turns RED in an acid. Red litmus paper turns BLUE in a base.
A strip of litmus paper will turn red in an acidic solution.
If blue litmus paper is dipped in a soap solution, it is likely to turn red. This change in color indicates that the soap solution is likely acidic in nature.