Universal Indicator Yellow was created in 1993.
Universal Indicator Red was created in 1993.
Universal Indicator Blue was created in 1992.
Universal Indicator Green was created in 1995.
Acids turn universal indicator solution red.
Sc4 aswell as nitrogen citride
Sugar typically turns yellow on universal indicator paper, indicating that it is acidic.
yellow
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.
Universal Indicator solution turns yellow in acidic solutions and red in strongly acidic solutions.
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.
It depends on what indicator you are using. Yellow with the bromothymol blue indicator is acidic, yellow with the methyl orange indicator is basic, yellow with the phenol red indicator is acidic and yellow with the universal indicator is acidic.
yellow green at saka kulay tae