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There are many different indicators in chemistry which can be blue. Some indicators indicate the presence of a species such as a metal ion, whereas others are pH sensitive. The exact meaning depends on the specific indicator used. For example, blue litmus paper indicates a basic solution.
What else can I help you with?
What is a red and blue indicator?
A red and blue indicator is typically used in analytical chemistry to show the pH of a solution. Methyl orange is a common red and blue indicator, appearing red in acidic conditions and blue in basic conditions. The color change can help determine the acidity or alkalinity of a solution.
What is the NaCl indicator?
Sodium chloride (NaCl) is not an indicator in analytical chemistry.
When was Universal Indicator Blue created?
Universal Indicator Blue was created in 1992.
What happens to the indicator when a base is added?
There are a huge range of indicators that can be used in chemistry, but I presume you'll be using the basic 'universal indicator' here. A base will turn this indicator (depending on its strength) light/dark blue, or purple if it is quite strong. Or do you mean in terms of chemical reaction?
What are the most common liquid or paper indicators used in chemistry?
Litmus paper, Turmeric paper Methyl orange, Phenolphtalein,
What are some ideas for chemistry projects?
It think that the natural ph indicator & environmental chemistry is the best option .
In which solution will thymol blue indicator appears blue?
Thymol blue indicator appears blue in basic solutions with a pH greater than 8.2.
What will happen if a solution of shampoo is added to china rose indicator?
China rose indicator is typically used in chemistry to test for the presence of acids and bases. If a solution of shampoo is added to China rose indicator, the indicator will change color based on the pH of the shampoo. If the shampoo is acidic, the indicator will turn a pink or red color. If the shampoo is basic, the indicator will turn a green or blue color.
Which gas turns a universal indicator blue?
The gas that turns a universal indicator blue is usually chlorine.
What is the pH indicator used in the citrate test?
Bromothymol blue is the pH indicator used in the citrate test. It turns blue at an alkaline pH, indicating that citrate has been utilized by the bacteria.
What is an '' indicator'' in the field of chemistry that deals with acids and bases?
A giant dinosaur
What effect does and alkali have on an universal indicator?
When an alkali is added to universal indicator, the color of the indicator will typically change to blue or purple, indicating a high pH. Alkalis are substances that have a pH above 7 and tend to turn universal indicator towards the blue end of the spectrum.
