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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.
What else can I help you with?
When adding liquid soap to red cabbage juice what color will it turn?
blue-pinky colour.
What will be the colour of red cabbage extract in a colourless fizzy drink?
Red
What colour is the red cabbage in lemone juice?
Red in acidic solution
How can you use toothpaste to show that red cabbage is an indicator?
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.
What color you will get if you put vinegar in red cabbage?
you will get dark pink colour
What colour does vinegar change when mixed with red cabbage juice?
it will be purple
What color is the red cabbage in the lemon juice?
In the light of my expierience the colour is purple.
What is another substance will chANGE COLOUR OTHERT THAN RED CABBAGE?
G
How do you make red food dye?
To make a cabbage change colour you usually use red cabbage you cut the cabbage up and then you dip it in a bowl of of vinegar /lemonade this changes its colour because cabbage juice works as a acid/ alkaline indicator (eg red for acid) glad to help Jordan
What colour does alkali turn in cabbage?
Alkalis turn red cabbage juice blue/green/yellow.
If you make litmus from red cabbage what colour does acid turn when you mix them?
Acid will turn red cabbage litmus solution to a reddish color. This is because the anthocyanin pigments in red cabbage change color in response to changes in pH levels, turning red in acidic conditions.
If you add coke to red cabbage juice what color will it turn?
Red cabbage juice will turn pink when an acid is added to it. Due to the acids in a carbonated drink, 7up till turn the juice a pink colour.
