If it is blue litmus paper ,then it turns red. But if its red litmus paper, it doesn't change color.
It happens to be Litmus.
Blue Litmus Paper turns red when it is placed in an acid
Yes, because litmus paper remains blue in alkaline solutions and turns red in acidic solutions.
Litmus turns pink in acid solutions like citric acid...blue in basic solutions.
Blue litmus become red in acidic solutions.
Red, because litmus paper remains blue in alkaline solutions and turns red in acidic solutions.
The solution is alkaline, because litmus paper remains blue in alkaline solutions and turns red in acidic solutions.
Red color in acidic solutions and blue color in basic solutions.
I think it is supposed to be PURPLE. Because of the following:It turns red when placed in acidic solutionIt turns blue when placed in alkaline solutionAnd purple when placed in neutral.
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
A Blue litmus paper turns red in acid and stays blue in alkalin A red litmus paper turns blue in alkaline and stays red in acid
Bases turn red litmus paper blue. Alkali (ammonia) Alkaline