blue
As Lemon Juice is an Acid, the colour of the Red Litmus Paper will stay the same.
The red litmus paper will remain red in acetic acid. Acetic acid is a weak acid and does not change the color of red litmus paper.
Litmus paper turns red in acidic solutions.
In an acid solution the blue litmus paper become red.
Depends on the litmus paper. Red litmus will not turn but blue litmus will turn redish pink.
Acid can't turn red litmus paperbur base canturn it blue .
litmus paper turns blue litmus red when tested on an acid and red litmus blue when tested on a base
blue litmus paper turns to red when its in contact with acid
Blue litmus paper turns red under acidic conditions and red litmus paper turns blue under acidic conditions.
red
Hydrochloric acid will keep litmus red - it needs alkali to turn it blue
Because Vinegar is an acid, the litmus paper would turn red