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What happens if you test the red cabbage juice with basic solution?
It turns blue or green.
What happens when magnesium sulfate reacts with red cabbage juice?
When magnesium sulfate (Epsom salt) is added to red cabbage juice, the solution can change color due to the anthocyanins present in the cabbage. Red cabbage juice acts as a pH indicator; it typically appears red in acidic conditions and shifts to green or blue in alkaline conditions. Magnesium sulfate is neutral, so the color change may be minimal, but if the solution is mixed with other substances that alter the pH, more pronounced color changes can occur.
What color does cabbage juice turn in a base?
Cabbage juice changes color in a basic solution, turning from purple to green or blue. This is due to the pH indicator properties of anthocyanins in the cabbage, which shift in color depending on the acidity or basicity of the solution. In more alkaline environments, the pigments reflect different wavelengths of light, resulting in the color change.
Why might red cabbage juice be a different color in vinegar than in baking soda?
Red cabbage juice is a natural pH indicator that changes color based on the acidity or alkalinity of the solution. In vinegar, which is acidic, the cabbage juice turns red or pink. In baking soda, which is alkaline, the cabbage juice turns blue or green. This color change is due to the interaction between the pigment molecules in the cabbage juice and the different pH levels of the solutions.
What happens when sodium hydroxide is added to red cabbage juice?
When sodium hydroxide is added to red cabbage juice, the cabbage juice will change color. The cabbage indicator will turn from red/pink to blue/purple because sodium hydroxide is a strong base, causing a shift in the pH of the solution. This color change is due to the anthocyanin molecules in the red cabbage juice reacting with the change in acidity.
Can anybody please tell how to make a natural indicator using vegetables and flowers and test different household items to distinguish them as acidic or alkaline?
Natural indicators : -Red cabbage solution(juice) -Strawberry solution -Cherry solution -Rose solution You can use any of these as an indicator, and you'll get the same result, here's how : after gaining the vegetable/rose juice, drop some of it on any solution and you'll get the results : the purple cabbage juice turns red when it is mixed with something acidic and turns green when it mixes with something basic.
Is phenolphthalein in cabbage juice?
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.
What colour is the red cabbage in lemone juice?
Red in acidic solution
What happens when you add cabbage juice to clear liquids?
it turns green
What happens when add cabbage juice to bicarbonate soda?
It turns green
What happens if you test the red cabbage juice with acidic?
It will turn scarlet.
What would happen if you added cabbage juice indicator to dishwasher detergent?
If the pH of a detergent is usyally greater then 7 the juice of red cabbage become blue to green in this solution.
