Red litmus paper will turn blue in the presence of a base. Toothpaste is a base, so the litmus paper would turn blue.
Goes green because its akali
blue
Red litmus paper turns blue in a basic solution. There is no effect on blue litmus paper.
The reaction of a litmus paper is contained solely on the litmus paper. The liquid/solution is unchanged when introduced to the paper. It's not advised to drink the liquid/solution if it's inedible, but litmus paper won't affect it.
yes a blue litmus paper turns red when put into an acid
red litmus paper is a pH indicator, if you put it in a basic solution it turns blue.
The litmus paper would stay red. That means vinegar is an acid.
When a blue litmus paper are put in a solution of baking soda and the conditions are under the basic ph level, it will turn into red. And if a red litmus paper is put under acidic conditions, it will turn into blue.
Red litmus paper turns blue in a basic solution. There is no effect on blue litmus paper.
The reaction of a litmus paper is contained solely on the litmus paper. The liquid/solution is unchanged when introduced to the paper. It's not advised to drink the liquid/solution if it's inedible, but litmus paper won't affect it.
yes a blue litmus paper turns red when put into an acid
red litmus paper is a pH indicator, if you put it in a basic solution it turns blue.
Blue litmus will not change its color in bases or alkaline solutions.
The litmus paper would stay red. That means vinegar is an acid.
Blue litmus turns red in acid. Sodium carbonate solution is alkaline (basic), so nothing will happen when blue litmus is put into this. Red litmus will turn blue if added to sodium carbonate.
The litmus paper changes to green because water has a neutral pH (7) andgreen is the neutral color.
It will turn red.
Put a small drop of liquid onto pH 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.