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Will a wasp sting turn universal indicator paper turn red or blue?
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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.
What colour on the pH scale would be a wasp or bee sting mixed with universal indicator?
blue
When was Universal Indicator Blue created?
Universal Indicator Blue was created in 1992.
What colour will universal indicator paper go if dipped into ammonia solution?
blue because it is a weak alkali
What effect does and alkali have on an universal indicator?
It turns the universal indicator purple or blue.
What is the name of an indicator that measures pH?
Litmus paper goes red or blue in acids or universal indicator may measure some level of pH
What turns universal indicator blue?
A base turns the universal indicator blue or u can say a alkali substance.
Which gas turns a universal indicator blue?
The gas that turns a universal indicator blue is usually chlorine.
An indicator does which one of the following in the presence of acids and bases?
Indicators can be used to determine if a substance is a acid or a base because of the reaction that occurs between the substance and the indicator. This creates a color change in the indicator (depending on which indicator you use). If it is a universal indicator, the substance may change from deep red to violet. If it is a litmus indicator, it will only turn either red or blue.
How do you test for alkaline?
You could test the pH of the substance with UI (universal indicator) paper, or some other indicator. If the pH is <7 or the paper is red/orange/yellow, then its acidic. If the pH is >7 or the paper is blue/purple, then its alkaline. In-between is neutral (green).
What does acid base indicator mean?
Red cabbage or beetroot juice will do the job.
What color does borax turn in Universal indicator?
Blue
