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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 and which base does washing soda contains?
Washing soda is deca hydrated sodium carbonateNa2CO3.10H2O. it is water soluble carbonate.
What color does dish washing soap turn when universal indicator is added?
Dish washing soap may turn blue or purple when universal indicator is added, indicating it is basic.
What colour is universal indicator in bicarbonate of soda?
blue
What is the color of washing up liquid on a universal indicator?
The color of washing up liquid on a universal indicator would typically be blue or green, indicating a neutral pH. This is because washing up liquid is usually slightly alkaline, which falls within the blue-green range on a universal indicator scale.
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 is the colour of washing up liquid with universal indicator?
red
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 Yellow created?
Universal Indicator Yellow was created in 1993.
When was Universal Indicator Green created?
Universal Indicator Green was created in 1995.
When was Universal Indicator Red created?
Universal Indicator Red was created in 1993.
