Well if you place blue litmus paper in saliva and it turns red, then the saliva is acidic. If you put red litmus in the saliva and it turns blue, then the saliva is alkaline. However, if the red litmus doesn't change colour and the blue litmus doesn't change colour, the saliva would be neutral.
Well if you place blue litmus paper in saliva and it turns red, then the saliva is acidic. If you put red litmus in the saliva and it turns blue, then the saliva is alkaline. However, if the red litmus doesn't change colour and the blue litmus doesn't change colour, the saliva would be neutral.
Well if you place blue litmus paper in saliva and it turns red, then the saliva is acidic. If you put red litmus in the saliva and it turns blue, then the saliva is alkaline. However, if the red litmus doesn't change colour and the blue litmus doesn't change colour, the saliva would be neutral.
It will turn red.
i think purple Acid does not change the color of red litmus paper.
Red color in acidic solutions and blue color in basic solutions.
The red litmus paper will turn blue when a drop of base is added. This color change indicates that the solution is basic.
The color of litmus paper in acidic solutions is red.
Red color in acidic solutions and blue color in basic solutions.
Red color in acidic solutions and blue color in basic solutions.
Acid turns litmus paper red.
Acid turns blue litmus red and maintains red litmus at the same color.
When you put the red litmus paper and the blue litmus paper into the urine, it will surely change its color and turn into violet. It's the result of our experiment!