Because it canges color if it is a base or a acid,
I think its blue for base and red for acid
Blue at pH > 8 and red at pH < 5.5 ; In between the color change is not very indicative.
Litmus paper would turn red if apricot juice, which is acidic, was dropped on it. This is because litmus paper turns red in the presence of an acid.
Red color in acidic solutions and blue color in basic solutions.
i think purple Acid does not change the color of red litmus paper.
The red litmus paper dipped into household ammonia will turn blue. This is because ammonia is a base and reacts with the acidic red litmus paper, causing it to change color to blue.
the red litmus paper turns to blue
Litmus paper would turn red if apricot juice, which is acidic, was dropped on it. This is because litmus paper turns red in the presence of an acid.
Red color in acidic solutions and blue color in basic solutions.
The colors of litmus is different; this depends on the pH.
The color of litmus paper in acidic solutions is red.
In a neutral solution litmus has a purple color.
i think purple Acid does not change the color of red litmus paper.
Coffee has an acidic pH - red with litmus paper.
Aneline is basic,so litmus color is changed into blue
I believe, that acid makes blue litmus paper turn red.
Acid turns it in red, while base will turn it blue.
The red litmus paper dipped into household ammonia will turn blue. This is because ammonia is a base and reacts with the acidic red litmus paper, causing it to change color to blue.
the red litmus paper turns to blue