A green-y yellow.
I think Red im not sure because im doing it for HW.
It would remain red, red litmus paper only reacts to blue in the presence of a base. Lemon juice is acidic and thus wouldn't turn the paper a color. If blue litmus paper was used in the lemon juice it would turn red. Consequently dipping blue litmus paper in a base won't change the color because it does not react with bases, only acids.
As orange juice being an acidic solution, it turns blue litmus into red.
light pink
it turns acidic or very basic
whenever a litmus paper turns blue to red it means the solution is acidic this definitely means apple juice is acidic
blue
Red
Lemon juice contains citric acid so blue litmus paper dipped in lemon juice will turn red indicating that it is acidic.
Otgfcch
It would remain red, red litmus paper only reacts to blue in the presence of a base. Lemon juice is acidic and thus wouldn't turn the paper a color. If blue litmus paper was used in the lemon juice it would turn red. Consequently dipping blue litmus paper in a base won't change the color because it does not react with bases, only acids.
Lemon juice is an acid and blue litmus paper turns red when dipped in an acidic liquid.
Litmus is a dye extracted from lichens, a plant. Upon addition of acid, litmus turns red whilst on addition of base, litmus turns blue. Being acidic, containing citric acid, lemon juice is expected to turn violet litmus paper red.
blue
As Lemon Juice is an Acid, the colour of the Red Litmus Paper will stay the same.
As orange juice being an acidic solution, it turns blue litmus into red.
Lemon juice contains citric acid so blue litmus paper dipped in lemon juice will turn red indicating that it is acidic.Blue litmus paper become red in acidic solutions (lemon juice contain citric acid).
what is the initial and final colour of the lemon juice