Red/Orange because OJ is acidic.
As orange juice being an acidic solution, it turns blue litmus into red.
Litmus paper will turn red in acidic solutions, such as orange juice, indicating its acidity.
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.
whenever a litmus paper turns blue to red it means the solution is acidic this definitely means apple juice is acidic
Blue litmus paper turns red when grape juice is added, indicating that the solution is acidic.
Red
As orange juice being an acidic solution, it turns blue litmus into red.
Blue litmus paper would turn red in orange juice.
The litmus paper turns Orange. Because it has a pH of 4 so it's orange. :)
As Lemon Juice is an Acid, the colour of the Red Litmus Paper will stay the same.
Orange juice is acidic because it tastes sour and turns litmus paper red. The acidity is due to the presence of citric acid in the juice, which imparts the sour taste and causes the litmus paper to change color.
Litmus paper will turn red in acidic solutions, such as orange juice, indicating its acidity.
Potato juice is typically neutral or slightly acidic, so if you test it with litmus paper, blue litmus paper will remain blue, and red litmus paper will remain red. This indicates that potato juice does not change the color of either type of litmus paper, reflecting its neutral pH.
blue
Try it out and see what happens
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.
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.