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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.
Why was universal indicator paper used to test the pH rather than placing universal indicator solution into the mixture?
Use of paper avoid the contamination of the sample.
What is universal indicator solution and how does it work?
universal indicator solution can be used to determine acid or base at the same time . Its changes its colour and helps in determing the chwmical property
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.
Could universal indicator be used to identify a liquid as being pure water?
A pH indicator is used only to measure the pH of the solution.
What chemical can be used to indicate acid in food?
The most popular chemical used is the Universal Indicator Solution.Lizzie
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 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 can be used to get a pH value?
universal indicator
How can you tell if food contains acids?
Use universal indicator or litmus paper
When was universal indicator invented?
The universal Indicator was invented in 1923 by Yamada
What effect does an acid have on universal indicator?
It turns the universal indicator red
Why was universal indicator paper used to test the pH rather than placing universal indicator solution into the mixture?
Use of paper avoid the contamination of the sample.
How do scientists measure food pH?
Through using the universal indicator or the PH probe.
What is universal indicator solution and how does it work?
universal indicator solution can be used to determine acid or base at the same time . Its changes its colour and helps in determing the chwmical property
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.
