Dilute HCl turns blue litmus paper red. This is because the HCl solution is acidic, causing a color change in the blue litmus paper indicating the presence of an acid.
Color of litmus will change.Red litmus will change into blue.
Alkali turns litmus paper blue.
Ammonia is a base, and will turn red litmus blue.
Blue litmus paper will turn red when dipped in dilute nitric acid. This color change indicates that the solution is acidic. Nitric acid is a strong acid and will donate protons to the litmus paper, causing the color change.
blue litmus paper turns to red when its in contact with acid
base changes red litmus blue. it retains the blue colour of blue litmus paper.
If the solution contains acid, then the alkali turns the litmus to its original colour(blue).The color is effected by the concentration of the acid and the alkali.
Color of litmus will change.Red litmus will change into blue.
litmus paper turns blue litmus red when tested on an acid and red litmus blue when tested on a base
blue
Alkali turns litmus paper blue.
As soap is alkaline in nature, it turns red litmus paper blue
The colour is not changed.
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.
it turns blue litmus paper red
will turn red litmus blue,
Ammonia is a base, and will turn red litmus blue.