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When it is not mixed with any other solution, it is green. Green represents neutrality, so its pH is 7.
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∙ 15y ago
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What can be used to get a pH value?
universal indicator
What is universal pH paper?
Universal pH paper is a type of paper used to find the pH level of a solution and is an indicator.
What is the difference between an indicator and a universal indicator?
A pH meter uses a probe and voltmeter to measure pH digitally. Universal indicator is a mix of indicators that change colour to indicate the pH of the solution. pH meters are accurate and will detect changes quickly, whereas universal indicator is slow to change colour to indicate pH change.
How do you test pH of strong acid?
universal indicator
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.
What can be used to get a pH value?
universal indicator
How you can conclude the pH value of a fabric?
we can conclude by using a ph paper or universal indicator.
How can you find the intensity of the color given the pH value?
use universal indicator
What is the pH value of toilet cleaing acid?
Just test it with universal litmus paper or universal indicator(liquid)
If a few drops of universal indicator is added to water changes red what pH value is it?
Its Ph value is less than 7, so it is acidic. The exact colour change needs to be compared visually with a standard universal indicator chart to determine the precise Ph value associated with that particular shade of red.
What do you use universal indicator solution for?
It is a chemical solution used for knowing the pH of a substance. Eg. You mix a drop of Universal indicator solution with approx 5 mL of the substance whose pH you want to know.You can compare the color with a standard pH chart and know the pH.
What is so special about universal indicator?
why universal indicator is called universal indicator?
What is universal pH paper?
Universal pH paper is a type of paper used to find the pH level of a solution and is an indicator.
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.
What is the difference between an indicator and a universal indicator?
A pH meter uses a probe and voltmeter to measure pH digitally. Universal indicator is a mix of indicators that change colour to indicate the pH of the solution. pH meters are accurate and will detect changes quickly, whereas universal indicator is slow to change colour to indicate pH change.
What is the short term for universal indicator?
pH Scale
How do you test pH of strong acid?
universal indicator
