Litmus paper: red color in acidic solutions and blue color in basic solutions.
Phenolphthalein: no color in acidic solutions.
the litmus paper turns red when in contact with phosphoric acid
i think purple Acid does not change the color of red litmus paper.
Acid rain, like other acids, turns blue litmus paper red (pink).
Red.Red litmus paper will change to blue in alkaline solutions. Acetic acid is, as the name says, an acid, so the indicator will stay red.
Litmus paper: red color in acidic solutions and blue color in basic solutions.Phenolphthalein: no color in acidic solutions.
red
A red color.
When an acid touches Litmus paper it turns red (pink).
an acid turns the litmus paper red.
Acid: Red litmus
red
orange and red
Red
The color of litmus paper in acidic solutions is red.
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
I believe, that acid makes blue litmus paper turn red.
No an acid will only change the litmus paper red regardless of of the substance color.