Dish washing soap may turn blue or purple when universal indicator is added, indicating it is basic.
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.
When ethanoic acid is added to universal indicator, it typically turns the solution a pink to red color, indicating that it is an acidic substance.
When universal indicator is added to milk, it will change to a blue or purple color, indicating a basic pH level.
red
Universal indicator changes to a color in the green/blue range when carbonate acid is added. This indicates a basic or alkaline pH level.
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.
When ethanoic acid is added to universal indicator, it typically turns the solution a pink to red color, indicating that it is an acidic substance.
blue
When universal indicator is added to milk, it will change to a blue or purple color, indicating a basic pH level.
red
Universal indicator changes to a color in the green/blue range when carbonate acid is added. This indicates a basic or alkaline pH level.
Universal indicator is a mixture of dyes that changes color in response to different pH levels. It is used to determine the approximate pH of a solution by observing the color change of the indicator when added to the solution.
When bicarbonate of soda is added to universal indicator, it typically turns the solution a blue or purple color. This indicates a basic pH level.
When an alkali is added to universal indicator, the color of the indicator will typically change to blue or purple, indicating a high pH. Alkalis are substances that have a pH above 7 and tend to turn universal indicator towards the blue end of the spectrum.
It will turn a yellowish orange due to the acetic acid in vinegar. Carboxylic acids are weak by nature.
The color of a universal indicator in a basic solution is usually purple or blue.
Universal indicator will change to a bleaching effect color (yellow or yellow-green) when chlorine water is added due to the presence of hypochlorous acid.