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What coulour does universal indicator turn when mixed with strong alkali?
Universal indicator turns deep blue or violet when mixed with a strong alkali.
What colour is sodium chloride in a universal indicator?
Sodium chloride is a neutral substance and will not exhibit a specific color in a universal indicator. Universal indicators change color based on the pH of a solution, not the presence of specific compounds like sodium chloride.
If universal indicator was added to the water after the reaction with caesium what colour would it be?
The universal indicator in water after the reaction with cesium would likely turn purple. Universal indicator changes color to purple in the presence of strong bases like cesium hydroxide, which would be formed as a result of the reaction with cesium and water.
When the reaction with potassium had finished what would happen if you added universal indicator solution to the water?
If you add universal indicator solution to the water after the reaction with potassium, the indicator will change color depending on the pH of the solution. Potassium reacts with water to form potassium hydroxide, which is a strong base. The solution will likely turn purple or blue indicating a high pH.
What happens when sodium is added to water and universal indicator?
When sodium is added to water, it reacts vigorously, releasing hydrogen gas and forming sodium hydroxide. The solution will become alkaline due to the formation of sodium hydroxide. When universal indicator is added, it will change color to indicate a high pH level, typically turning purple or blue for strong alkaline solutions.
What colour will universal indicator turn when mixed with a strong alkali?
Universal indicator will turn dark blue or purple when mixed with a strong alkali.
What coulour does universal indicator turn when mixed with strong alkali?
Universal indicator turns deep blue or violet when mixed with a strong alkali.
What colour does universal indicator turn in a strong alkai?
In a strong alkali, universal indicator typically turns dark blue or purple. This color change indicates a high pH level, usually around 12-14.
What color would universal indicator in strong alkali?
red
What is universal indicater?
Universal indicator changes colour in acids and alkalis. Its colour shows the strength of an acid or alkali. strong acid= redweak acid= orange / yellowneutral= greenweak alkali= turquoise / bluestrong alkali= deep blue / purple The strength of an acid or alkali is shown on the pH scale of numbers.
Would universal indicator turn purple in a strong alkali?
no i think
What colour does a universal indicator change to when it is mixed with a strong acid?
A universal indicator changes to red when mixed with a strong acid.
What is indicat?
Universal indicator changes colour in acids and alkalis. Its colour shows the strength of an acid or alkali. strong acid= redweak acid= orange / yellowneutral= greenweak alkali= turquoise / bluestrong alkali= deep blue / purple The strength of an acid or alkali is shown on the pH scale of numbers.
What colour does universal indicator turn in a strong alkaline solution?
Universal indicator turns dark blue or purple in a strong alkaline solution.
Which chemical property of lithium will be shown by the universal indicator?
The chemical property of lithium that will be shown by the universal indicator is its ability to be an alkali metal. When lithium reacts with water, it forms lithium hydroxide, which is a strong base. This reaction will cause the universal indicator to turn blue or purple, indicating a basic pH.
What colour is citric acid in universal indicator?
Citric acid is generally colorless in universal indicator. It is a weak acid, so it does not exhibit a strong color change in the indicator solution.
What colour is sodium hydroxide in universal indicator?
Sodium hydroxide turns Universal Indicator solution dark purple, indicating it is a strong base with a high pH level.
