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Why is the solution of universal indicator green?
Universal indicator changes color based on the pH of a substance. Green color indicates a neutral pH (around pH 7), which means the solution is neither acidic nor alkaline. The indicator turns yellow in acidic solutions and blue to violet in alkaline solutions.
What turns universal indicator blue?
A base turns the universal indicator blue or u can say a alkali substance.
What happens when you add universal indicator to water?
When universal indicator is added to water, it will change color based on the pH of the water. Universal indicator shows a range of colors corresponding to different pH levels, such as red for acidic solutions, green for neutral solutions, and blue/purple for basic solutions. This color change allows you to determine the approximate pH of the water.
What colour is it when you put universal indicator into pure water?
Water is the main neutral* solution. The colour would be green and is 7 on the pH scale.** *Neutral - A term indicating that a substance is neither acidic nor alkaline. (pH7) ** pH Scale - scale which usually runs from 0 to 14 and measures the acidity or alkalinity of a solution. Ross Atkinson 9Y @ LGS (12) AND HIS BUDDY: Mostyn Davies @ KFA (11)
Does it turn to universal indicator blue?
The universal indicator turns blue in the presence of alkaline (basic) substances, typically with a pH greater than 7. If a solution is acidic (pH less than 7), the indicator will show colors ranging from red to yellow. Therefore, whether the indicator turns blue depends on the pH level of the solution being tested.
Which substance turns the universal indicator green?
A substance that turns universal indicator green is a base. Bases have pH levels higher than 7, which causes the universal indicator to turn green.
If the universal indicator turns green it means?
If the universal indicator turns green, it indicates that the substance is neutral, neither acidic nor basic.
What colour universal indicator turns to a neutral?
Green is the color that universal indicator turns to when it is neutral.
Why is the solution of universal indicator green?
Universal indicator changes color based on the pH of a substance. Green color indicates a neutral pH (around pH 7), which means the solution is neither acidic nor alkaline. The indicator turns yellow in acidic solutions and blue to violet in alkaline solutions.
What word describes a chemical which turns universal indicator green?
Neutral is a word that describes a chemical which turns a universal indicator green. This chemical has a pH equal to 7.0 on the pH scale.
What turns universal indicator blue?
A base turns the universal indicator blue or u can say a alkali substance.
Why turns universal indicator light green?
Universal indicator turns green because it indicates a neutral pH level, which is typically around 7 on the pH scale. In this range, the indicator changes color to green to show a balance between acidity and alkalinity in the solution.
What colour does a base turn universal indicator?
A base typically turns universal indicator solution blue or purple.
What colour does water turn in the universal indicator?
Water typically turns green in universal indicator. This indicates that water is neutral, neither acidic nor basic.
What is the color of ethanoic acid when added to universal indicator?
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.
What colour will universal indicator turn in a neutralization reaction?
It turns green on neutralisation reaction.
What colour does the indicator go when in alkili?
The universal indicator turns blue or violet in alkaline solutions.
