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When was universal indicator invented?
The universal Indicator was invented in 1923 by Yamada
When was Universal Indicator Red created?
Universal Indicator Red was created in 1993.
When was Universal Indicator Blue created?
Universal Indicator Blue was created in 1992.
When was Universal Indicator Green created?
Universal Indicator Green was created in 1995.
When was Universal Indicator Yellow created?
Universal Indicator Yellow was created in 1993.
Why does universal indicator not always give an accurate result?
Universal indicator is just that - an indicator. It is not intended as an accurate measurement system.
What is the colour of the universal indicator in the acid?
The universal indicator turns red in acidic solutions.
What colour universal indicator turns to a neutral?
Green is the color that universal indicator turns to when it is neutral.
What coulor do alkalis turn universal indicator?
Alkalis turn universal indicator blue or purple.
What is universal indicator very short answer only?
A universal indicator is a pH indicator that exhibits a gradual change in color to indicate the acidity or alkalinity of a solution. It can show a range of pH levels, typically from 0 to 14, with distinct colors corresponding to different pH values. Universal indicators are commonly used in laboratories and educational settings for pH testing.
Why is water used as the universal indicator?
Water is NOT Universal Indicator. Water is often referred to as a Universal Solvent as a large number of substances are soluble in it. Universal Indicator is a chemical agent that can be used to test the pH of a liquid.
What is the colour of ammonia on a universal indicator?
pH of ammonia is around 11-12. Hence when you put it in a universal indicator, you get purple color.
