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.
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.
They turn it either red or blue. Acids turn blue litmus paper red and bases turn red litmus paper blue.
Blue litmus paper will turn red in the presence of an acidic solution, while red litmus paper will turn blue in the presence of an alkaline (basic) solution.
Litmus paper does not change color in sugar solutions because sugar is a neutral substance and does not affect the pH of the solution. Litmus paper is used to test for acidity or alkalinity, turning red in acidic solutions and blue in alkaline solutions. Since sugar does not alter the pH, litmus paper will remain its original color when immersed in a sugar solution.
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 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.
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