Red, it turns blue in base.
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.
The solution is alkaline, because litmus paper remains blue in alkaline solutions and turns red in acidic solutions.
Red, because litmus paper remains blue in alkaline solutions and turns red in acidic solutions.
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.
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.
The solution is alkaline, because litmus paper remains blue in alkaline solutions and turns red in acidic solutions.
Litmus paper dipped in coke will turn red, indicating that the solution is acidic. This change in color occurs because coke is a carbonated beverage containing phosphoric acid and citric acid.
Red, because litmus paper remains blue in alkaline solutions and turns red in acidic solutions.
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.
Red litmus solution would turn blue if dipped in phosphoric acid, because phosphoric acid is acidic and will cause the litmus paper to change color from red to blue.
Blue litmus paper turns red in vinegar solution because vinegar is acidic and pH below 7. The acidic solution causes the blue litmus paper to undergo a color change and turn red.
Blue litmus paper turns RED in an acid. Red litmus paper turns BLUE in a base.
If red litmus paper is dipped in potassium sulfate solution, there will be no significant change in color. Potassium sulfate is a neutral salt and does not exhibit any acidic or basic properties that would cause a color change in litmus paper.
Red color in acidic solutions and blue color in basic solutions.
red litmus paper turns blue under alkaline conditions.