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The color of washing up liquid on a universal indicator would typically be blue or green, indicating a neutral pH. This is because washing up liquid is usually slightly alkaline, which falls within the blue-green range on a universal indicator scale.

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1y ago

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What is the colour of washing up liquid with universal indicator?

red


What does universal indicator test for?

A universal indicator changes color in response to the pH of a liquid. Do determine the pH of the liquid, you need to refer to a color chart that tells you which color indicates which pH.


What color does dish washing soap turn when universal indicator is added?

Dish washing soap may turn blue or purple when universal indicator is added, indicating it is basic.


Which liquid or liquids caused the universal indicator to change colour?

The universal indicator changes color in response to the acidic or basic nature of a solution. Acidic solutions will turn the indicator to a red color, while basic solutions will turn it to a blue or purple color. Different liquids with varying pH levels can cause the universal indicator to change color accordingly.


What color does base turn a universal indicator?

The color of a universal indicator in a basic solution is usually purple or blue.


What is colour of ethanol in universal indicator?

Universal indicator changes color in different pH ranges. In the case of ethanol, which is pH-neutral, universal indicator would likely show a green color.


What colour universal indicator turns to a neutral?

Green is the color that universal indicator turns to when it is neutral.


What liquid do you use to test the pH scale?

A pH testing liquid called universal indicator solution is commonly used to test the pH scale. It changes color depending on whether the substance is acidic, neutral, or basic.


What color do alkalis turn universal indicator?

When universal indicator is put in water soluion of alkalis (base) it indicates significant blue colour.


What color does universal indicator turn in deionized water?

since water is pretty neutral, the water does not change color but the universal indicator does. The universal indicator changes color as per the quantity of deionized water... But it changes to straw color or pale yellow in 50mL of deionized water.


How can hydrochloric acid turn red in color?

When hydrochloric acid reacts with iron, it forms iron(III) chloride, which appears red in color. This happens because of the oxidation state change in the iron ions during the reaction, leading to the red coloration.


What color does ascorbic acid and universal indicator make?

Ascorbic acid and universal indicator together usually create a light green color.