Cabbage juice is used in the lab as a natural pH indicator due to its ability to change color in response to different acidity levels. The pigment, anthocyanin, present in red cabbage reacts with acids and bases, allowing students to visually identify pH changes. This makes it an effective and safe alternative to synthetic indicators in educational experiments. Additionally, it provides a hands-on way to explore concepts of acidity and basicity.
wut u can use instead of cabbage juice to make a acid iz to use tomato juice carrot juice a apple juice and basicly judt fruit and vegie juice
...indicator. (Or, the juice of a cabbage. :) )
You can use beet juice and red cabbage juice for dye.
From a cabbage!(:
from a cabbage
There is no such thing as purple cabbage juice because red cabbage juice is actually already purple, its just called red cabbage jucie.
When adding tomato juice to cabbage juice, the cabbage juice turns redish
no it reacts only with rainbow cabbage juice and not red
For the composition of cabbage see the link below.
Which is more accurate- the pH paper or the red cabbage juice and why?
no
Cabbage juice is a natural pH indicator that changes color when mixed with acids or bases. When a base is added to cabbage juice, it typically turns a greenish-yellow color. This color change occurs because the pigments in the cabbage juice, known as anthocyanins, react to the pH change.