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The universal Indicator was invented in 1923 by Yamada
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∙ 15y ago
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Do alkalis make a universal indicator turn green?
The alkali makes a universal indicator turn blue.
Is a universal indicator an acid or alkaline?
neither
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.
Is universal indicator paper the same as blue litmus paper?
No totally different, universal indicator is a mixture of chemical which shows the precise p.H of a substance, blue litmus paper reveals whether the substance is acidic or alkaline.
A well known indicator?
Phenolphthalein Litmus Red Litmus Blue Universal Indicator -> Most Common Methyl Orange :)
Who invented the universal indicator?
In 1923 by Yamada
What effect does an acid have on universal indicator?
It turns the universal indicator red
When was Universal Indicator Yellow created?
Universal Indicator Yellow was created in 1993.
When was Universal Indicator Green created?
Universal Indicator Green was created in 1995.
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.
What effect does and alkali have on an universal indicator?
It turns the universal indicator purple or blue.
What is universal indicator state the purpose for which this indicator is used?
Universal Indicator is used to test for the acidity of a solution, because the universal indicator has a wider range of pH that it can explain why a substance is acidic or basic.
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 happens when you add universal indicator to sulfuric acid?
It turns the universal indicator to scale 1
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.
Universal idicatoris a mixtureof what?
Universal indicator is a mixyure of what ?
