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What is the colour of the universal indicator in the acid?
The universal indicator turns red in acidic solutions.
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.
When was Universal Indicator Blue created?
Universal Indicator Blue was created in 1992.
Do Acids turn universal indicator solution yellow or red?
Acids turn universal indicator solution red.
What substances turn universal indicator red?
all acidic substances with a PH below 7< turn the Universal indicator red due to their acidity.
Is lemon a indicator?
Universal Indicator. It turns red as lemon juice is an acid.
What colour does acid turn when added to universal indicator?
When acid is added to universal indicator, the indicator will typically change to shades of red, orange, or yellow, depending on the strength of the acid.
What makes universal indicator paper turn red?
Universal indicator paper turns red when the solution has a low pH, indicating that it is acidic. The red color is a result of the indicator's chemical reaction with hydrogen ions in the solution.
What effect does an acid have on universal indicator?
An acid will cause universal indicator to change to a red color, indicating a pH level between 0-3. This color change occurs because the acidic conditions cause the indicator molecules to shift their absorption spectrum towards the red end of the spectrum.
What will be the color of universal indicator in lemon juice?
The color of universal indicator in lemon juice will be red. Universal indicator is a mixture of different pH indicators that change color based on the acidity or alkalinity of a solution. Lemon juice is acidic due to its citric acid content, which will cause the universal indicator to turn red, indicating a low pH level.
What colour does universal indicator turn in dilute hydrochloric acid?
Universal indicator will turn red or pink in dilute hydrochloric acid.
