Litmus paper is a pH indicator that turns red in acidic solutions and blue in basic solutions. Coca-Cola is acidic due to its carbonic and phosphoric acid content, so when litmus paper comes into contact with Coca-Cola, it will turn red. This color change indicates the presence of an acidic solution.
Aneline is basic,so litmus color is changed into blue
Blue litmus paper would be used and if the chemical is an acid the litmus paper would turn red.
Litmus paper will turn blue when it comes into contact with a substance that is basic, such as baking soda.
Litmus paper will not change color when exposed to sugar because sugar is neutral and does not alter the pH level of a solution. Litmus paper changes color based on the acidity or alkalinity of a substance.
They turn it either red or blue. Acids turn blue litmus paper red and bases turn red litmus paper 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.
In a neutral solution litmus has a purple color.
The color of litmus paper in acidic solutions is red.
Coffee has an acidic pH - red with litmus paper.
i think purple Acid does not change the color of red litmus paper.
Aneline is basic,so litmus color is changed into blue
I believe, that acid makes blue litmus paper turn red.
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
Acid: Red litmus
If you are using red litmus paper, a base will turn the litmus paper blue.