If it is blue litmus paper ,then it turns red. But if its red litmus paper, it doesn't change color.
One indicator that turns red in acidic solutions is litmus paper. Litmus paper is blue in neutral solutions and turns red in acidic solutions due to a color change caused by a change in pH.
Litmus paper turns red in acidic solutions.
Blue Litmus Paper turns red when it is placed in an acid
Litmus paper turns red in acidic solutions and blue in alkaline solutions.
Litmus is not neutral, but rather an indicator that changes color in the presence of acidic or basic solutions. It turns red in acidic solutions and blue in basic solutions.
the litmus test. blue means basic, red means acidic.
Litmus turns pink in acid solutions like citric acid...blue in basic solutions.
Red and blue are the two colors of litmus paper. Litmus paper is used to test the pH of a substance.
It is an acid - base indicator. Often used in titrations, it turns colorless in acidic solutions and pink in basic solutions.. litmus paper color... Red in acidic solution n blue in alkaline solution
If you mix litmus solution with an alkali, the litmus solution will turn blue. Litmus is a pH indicator that turns red in acidic solutions and blue in alkaline solutions.
Litmus paper is an indicator that turns red in acidic solutions and blue in alkaline solutions.
The natural color of litmus paper is purple. It turns red in acidic solutions and blue in basic solutions.