I tells you if the fat has been digested or not. It starts purple and when digestion occurs it turns pink.
Litmus solution is a mixture of dyes dissolved in water.
Sodium sulfate solution is neutral; the red litmus is purple.
In a neutral solution the litmus paper is purple.
The litmus paper is used to evaluate the pH of a solution.
Litmus paper can be used to determine if a solution is acidic or basic
Litmus does not change color in sugar solution.
Litmus will allow you to tell if a solution is a acid or a base.
nope actually, it stays blue and when u dip it in with red litmus paper it went blue, i did experiment so i kno << it would then be: alkali
Red litmus turn to blue in basic solutions.
Litmus paper turns blue in basic solution.
Litmus solution is a mixture of dyes dissolved in water.
Dip the litmus paper into the solution you are testing. Hold it up in the air, holding the dry bit. Look at the bit you dipped. If the solution was an acid, red litmus will stay red, blue litmus will turn red. If the solution was an alkali, red litmus will turn blue, blue litmus will stay red. If the solution was neutral, red litmus will stay red, blue litmus will stay blue.
So you can tell if the solution is an acid or a base
detergent solution has an effect on red litmus paper because detergent solution is a base and it changes the color of red litmus(indicator) to blue when in contact with it.
Sodium sulfate solution is neutral; the red litmus is purple.
In a neutral solution the litmus paper is purple.
The litmus paper is used to evaluate the pH of a solution.