i did this in year 7. i believe it turns purple.
either a green, dark green or blue colour for i have done the test myself
Alkalis turn red cabbage juice blue/green/yellow.
Acids turn red/pink when red cabbage indicator is added. Alkali/bases turn blue/green. Neutrals turn purple.
Lemonade will turn pink when red cabbage indicator is added to it. This color change is due to the red cabbage indicator being sensitive to pH levels. The acidity of the lemonade will cause the red cabbage indicator to change color to pink.
If you blend red cabbage with water (the best ratio for this is 1:2, one cabbage leaf for two cups of water) and then add toothpaste the mixture will turn green. This indicates that toothpaste is a base. If you add vinegar instead the solution will turn red, indicating an acid.
either a green, dark green or blue colour for i have done the test myself
Alkalis turn red cabbage juice blue/green/yellow.
i turns yellow and it turns pink when you add acids
When you add soap to a red cabbage solution, the color changes to green or blue. This occurs because red cabbage contains anthocyanins, which are pH indicators that shift color depending on the acidity or alkalinity of the solution. Soap is typically basic, causing the red cabbage's pigments to react and change color in response to the higher pH.
To achieve the desired color when boiling red cabbage, add an acidic ingredient like vinegar or lemon juice to the water. This will help the cabbage release its natural pigments and create a vibrant color.
Acids turn red/pink when red cabbage indicator is added. Alkali/bases turn blue/green. Neutrals turn purple.
Distilled water mixed with red cabbage water will turn a bluish color due to the anthocyanins in the red cabbage affecting the pH of the solution.
Lemonade will turn pink when red cabbage indicator is added to it. This color change is due to the red cabbage indicator being sensitive to pH levels. The acidity of the lemonade will cause the red cabbage indicator to change color to pink.
pink
no it reacts only with rainbow cabbage juice and not red
If you blend red cabbage with water (the best ratio for this is 1:2, one cabbage leaf for two cups of water) and then add toothpaste the mixture will turn green. This indicates that toothpaste is a base. If you add vinegar instead the solution will turn red, indicating an acid.
Red cabbage is one of many varieties of cabbage grown in temperate regions worldwide. Its juice contains the pigment cyanidin, which is used as a homemade indicator of acids and alkalies because it turns the purple colored juice pink when an acid is added and blue when mixed with an alkali (or colorless in a strong alkali solution).