The litmus paper turns Orange. Because it has a pH of 4 so it's orange. :)
Alkalis turn phenolphthalein pink or magenta.
Ammonia will turn pink when phenolphthalein is added, indicating that the solution is basic.
It will turn purple
Most likely, no. The tomato juice will turn your skin redder.
Phenolphthalein is not naturally present in cabbage juice; however, cabbage juice can serve as a pH indicator due to the presence of anthocyanins, which change color based on acidity or alkalinity. When cabbage juice is mixed with a basic solution, it will typically turn a greenish-yellow color, while in acidic solutions, it may appear reddish-purple. If phenolphthalein is added to cabbage juice, it could alter the color response based on the pH level of the solution.
A tomato sauce is cooked and is generally made up of tomatoes together with other ingrdients for example onions, garlic seasonings. Tomato juice is uncooked and is made simply of pureed tomatoes and nothing else except perhaps some added salt. You can't turn the sauce into the juice by adding water though you can turn the tomato juice into a sauce by adding other ingredients and cooking them together
Phenolphthalein is an indicator often used in chemical titrations. Phenolphthalein is colorless in acidic solutions and turns pink in basic solutions. The more basic the solution the pinker the solution will become when Phenolphthalein is present.
Oh, dude, when that litmus strip hits the tomato juice and goes all orange, it's like screaming at you, "Hey, this juice is acidic!" So yeah, technically speaking, that tomato juice is acidic. But hey, who needs litmus strips when you can just taste it and be like, "Yep, that's some tangy tomato juice right there."
Phenolphthalein would turn pink in a borax solution, indicating the solution is basic. Borax acts as a weak base in solution and would cause phenolphthalein to change color due to its alkaline nature.
It should be clear. Phenolphthalein doesn't change color in the presence of an acid, only a base.
It will turn colourless.
blue