Litmus paper turns blue in the presence of a base like baking soda.
As soap is alkaline in nature, it turns red litmus paper blue
The color become blue
The color of blue litmus in ammonia will remain to be blue . However the color of red litmus will change into blue. This is because of the basic nature of ammonia.
Red litmus paper will stay red in the presence of an ester. Litmus paper changes color in acidic or basic solutions, not in the presence of esters.
Red litmus paper will turn blue in the presence of baking soda, which indicates that the solution is basic.
Litmus paper turns blue in the presence of a base like baking soda.
baking soda is a base or alkali so when it comes in contact with a litmus paper or solution, the litmus turns blue
base changes red litmus blue. it retains the blue colour of blue litmus paper.
litmus paper turns blue litmus red when tested on an acid and red litmus blue when tested on a base
it turns blue litmus paper red
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 litmus paper is dipped in baking soda, it will turn blue. This is because baking soda is basic in nature and will cause the litmus paper to change color from red (indicating acidity) to blue (indicating basicity).
baking powder will not show any colour change in litmus soltion because water is absent but wen it is mixed wid water and then subjected to the litmus solution, the red litmus wud change to blue.
blue
Color of litmus will change.Red litmus will change into blue.