0
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
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
What is the material used to remove an indicator from a neutralized solution how does this work?
it is universal indicator with mixture of alkali
What is the colour of universal indicator solution in a neutral solution?
The Universal Indicator would go green which is pH 7.
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 pH does purple show?
A purple solution in universal indicator indicates an alkaline solution with a pH of 14
What liquid do you use to test the pH scale?
You use Universal Indicator solution.
Universal indicator is a solution that changes what in an acidic or alkali solution?
Universal indicator doesn't change anything in an acidic or alkali solution. All universal indicator does is show how acidic or alkaline a solution is (red being acidic, green being neutral and blue being alkali)
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 is the material used to remove an indicator from a neutralized solution how does this work?
it is universal indicator with mixture of alkali
What is the colour of universal indicator solution in a neutral solution?
The Universal Indicator would go green which is pH 7.
What is an indicator for every solution that starts with the letter u?
Universal.
What color of universal indicator in agar solution?
It depends on the pH.
What colour does the univeral indicator turn in ammonia solution?
It depends on the concentration of the ammonia solution as the universal indicator can show a huge variety of colors.
What colour does universal indicator go if salt solution is added?
red
What colour will a neutral solution become if a universal indicator was added?
Green
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 pH does purple show?
A purple solution in universal indicator indicates an alkaline solution with a pH of 14
What is the colour and pH of the aqueous solution of universal indicator at the beginning of the experiment?
Green
