Blue litmus paper turns red under acidic conditions.
Litmus paper is basically used to test nature of solution i.e acid or alkaline. For acid blue litmus turns to red. But for alkaline red litmus turns to blue color.
An acid turns blue litmus paper red. This is because the acid donates a proton (H+) to the water in the litmus paper, changing the pH and causing the litmus paper to change color.
Blue litmus paper turns RED in an acid. Red litmus paper turns BLUE in a base.
Acid turns blue litmus red and maintains red litmus at the same color.
blue litmus paper turns to red when its in contact with acid
Blue litmus paper turns red in acid red litmus paper turns blue in alkali.
Blue litmus paper turns red under acidic conditions and red litmus paper turns blue under acidic conditions.
A Blue litmus paper turns red in acid and stays blue in alkalin A red litmus paper turns blue in alkaline and stays red in acid
A red litmus paper turns blue in the presence of a base/alkali, while a blue litmus paper turns red in the presence of an acid.
An acid turns the blue litmus paper red.
It will generally turn the litmus paper red.
If a substance changes the color of a blue litmus paper to red, it is acidic blue to red