Litmus paper is an indicator. Phosphoric acid is an acid. The question does not make sense.
chartruese
Colourless
white
black red
blue
Blue litmus paper turns red under acidic conditions and red litmus paper turns blue under acidic conditions.
In an acid solution the blue litmus paper become red.
hydrochloric acid usually has pH 1 which turns litmus Red
It will remain red
blue
the litmus paper turns red when in contact with phosphoric acid
Blue litmus paper turns red under acidic conditions and red litmus paper turns blue under acidic conditions.
Red
red
In an acid solution the blue litmus paper become red.
hydrochloric acid usually has pH 1 which turns litmus Red
It will remain red
As Lemon Juice is an Acid, the colour of the Red Litmus Paper will stay the same.
RED
- sodium chloride is not an acid - in an acid solution the blue litmus paper become red
Acid can't turn red litmus paperbur base canturn it blue .