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What does the color purple denote?
If there are purple paint marks on trees it is the same as no trespassing signs
What color does base turn a universal indicator?
The color of a universal indicator in a basic solution is usually purple or blue.
What is the original color of universal indicator?
The colour of universal indicator is depending on pH pH Range and corresponding color: 0-3 red 3-6 orange yellow 7 green 8-11 blue 11-14 violet purple
What color do alkalis turn universal indicator?
When universal indicator is put in water soluion of alkalis (base) it indicates significant blue colour.
What colour does when universal Indicator goes in alkali?
When universal indicator is added to an alkali, it typically turns dark purple or dark purple-blue in color. This indicates a high pH level in the solution.
Is it true or false that strong acids turn universal indicator paper purple?
False. Universal indicator paper changes color based on the pH of a substance. Strong acids turn universal indicator paper red, orange, or yellow depending on the strength of the acid. Purple is not a color associated with strong acids on universal indicator paper.
Does a strong base turn a universal indicator paper purple?
Yes, a strong base will turn universal indicator paper purple. Universal indicator paper changes color based on the pH of the solution it is exposed to, and a strong base will cause it to turn purple, indicating a high pH.
What is the Colour of universal indicator solution for bleach?
The color of universal indicator solution for bleach is typically blue or purple, indicating a high pH level.
What is the colour of ammonia on a universal indicator?
pH of ammonia is around 11-12. Hence when you put it in a universal indicator, you get purple color.
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.
What is the colour of washing up liquid with universal indicator?
red
Color of sodium carbonate in universal indicator?
Sodium carbonate in universal indicator will typically appear blue or purple in color. This is due to the alkaline nature of sodium carbonate, indicating a high pH level.
