There is no change, blue litmus stays blue and red litmus stays red.
An acidic solution will change blue litmus paper to red and basic solutions change red litmus paper to blue
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.
The blue litmus paper will not change color. Red litmus would turn blue in the presence of ammonia. Blue litmus paper will only change color in the presence of an acid, at which point it will turn red.
The color change to blue, because a soap solution is a basic solution (pH greater than 7).
There is no change, blue litmus stays blue and red litmus stays red.
An acidic solution will change blue litmus paper to red and basic solutions change red litmus paper to blue
Red litmus paper is used to check for basicity. It turns blue when exposed to bases. Blue litmus paper is used to check for acidity. It turns red when exposed to acids.
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.
The blue litmus paper will not change color. Red litmus would turn blue in the presence of ammonia. Blue litmus paper will only change color in the presence of an acid, at which point it will turn red.
no
calcium hydroxide turn red litmus paper into blue because it is a base. it does not have any effect on blue litmus paper.
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.
As soap is alkaline in nature, it turns red litmus paper blue
If it is blue litmus paper ,then it turns red. But if its red litmus paper, it doesn't change color.
The color change to blue, because a soap solution is a basic solution (pH greater than 7).