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What else can I help you with?
How can you tell if food contains acids?
Use universal indicator or litmus paper
When was universal indicator invented?
The universal Indicator was invented in 1923 by Yamada
When was Universal Indicator Blue created?
Universal Indicator Blue was created in 1992.
When was Universal Indicator Red created?
Universal Indicator Red was created in 1993.
When was Universal Indicator Green created?
Universal Indicator Green was created in 1995.
When was Universal Indicator Yellow created?
Universal Indicator Yellow was created in 1993.
Does citric acid turn red using a universal indicator?
Citric acid typically does not turn red when tested with a universal indicator. Citric acid is a weak acid and will likely show a color close to neutral or slightly acidic on the indicator scale.
Why does universal indicator not always give an accurate result?
Universal indicator is just that - an indicator. It is not intended as an accurate measurement system.
What coulor do alkalis turn universal indicator?
Alkalis turn universal indicator blue or purple.
What colour universal indicator turns to a neutral?
Green is the color that universal indicator turns to when it is neutral.
What is the colour of the universal indicator in the acid?
The universal indicator turns red in acidic solutions.
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
