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What colour would universal indicator be in caustic soda?
Universal indicator would turn dark blue or purple in caustic soda, indicating a high pH level.
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.
Why is water used as the universal indicator?
Water is NOT Universal Indicator. Water is often referred to as a Universal Solvent as a large number of substances are soluble in it. Universal Indicator is a chemical agent that can be used to test the pH of a liquid.
What color do neutral solution turn the unniversal indicator?
A neutral solution will turn universal indicator green.
What is the colour of universal indicator solution in a neutral solution?
The Universal Indicator would go green which is pH 7.
What colour is universal indicator in bicarbonate of soda?
blue
What colour would universal indicator be in caustic soda?
Universal indicator would turn dark blue or purple in caustic soda, indicating a high pH level.
What is the colour of bicarbonate of soda added to universal indicator?
When bicarbonate of soda is added to universal indicator, it typically turns the solution a blue or purple color. This indicates a basic pH level.
What if you test soda lime with a universal indicator would it register a pH above or below 7?
Soda lime should register a pH above 7 when tested with a universal indicator. Soda lime is a mixture of chemicals including calcium hydroxide, which is a strong base. Universal indicators change color in the presence of different pH levels, with colors shifting towards blue for bases.
What colour of baking soda as universal indicator?
Baking soda is white in color and does not inherently have color-changing properties like universal indicators. If you mix baking soda with an acidic substance, it may react and change color due to the pH shift, but on its own, baking soda remains white.
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.
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.
