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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 is the colour of washing up liquid with universal indicator?
red
Why is universal indicator universal?
Because it can identify the basicity or the acidity of the whole pH scale. This includes right from 0-6, acidic, 7, neutral, and 8-14, basic. This is colour coded, using warm colours, red, orange and yellow to indicate acids. It uses green to signify neutrality and uses dark greens, blues and purples to indicate basicity. P.S. this answer was submitted by a 14 year old! ;P
How can hydrochloric acid turn red in color?
When hydrochloric acid reacts with iron, it forms iron(III) chloride, which appears red in color. This happens because of the oxidation state change in the iron ions during the reaction, leading to the red coloration.
What colour should Acetic acid be in universal indicator?
Acetic acid, a weak acid, is typically a colorless liquid in universal indicator. When dissolved in water, acetic acid will appear yellow, indicating it is acidic with a pH around 3-4.
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 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 does universal indicator test for?
A universal indicator changes color in response to the pH of a liquid. Do determine the pH of the liquid, you need to refer to a color chart that tells you which color indicates which pH.
Could universal indicator be used to identify a liquid as being pure water?
A pH indicator is used only to measure the pH of the solution.
What is the colour of washing up liquid with universal indicator?
red
What is the pH value of toilet cleaing acid?
Just test it with universal litmus paper or universal indicator(liquid)
What liquid do you use to test the pH scale?
A pH testing liquid called universal indicator solution is commonly used to test the pH scale. It changes color depending on whether the substance is acidic, neutral, or basic.
Why is universal indicator universal?
Because it can identify the basicity or the acidity of the whole pH scale. This includes right from 0-6, acidic, 7, neutral, and 8-14, basic. This is colour coded, using warm colours, red, orange and yellow to indicate acids. It uses green to signify neutrality and uses dark greens, blues and purples to indicate basicity. P.S. this answer was submitted by a 14 year old! ;P
Which liquid or liquids caused the universal indicator to change colour?
The universal indicator changes color in response to the acidic or basic nature of a solution. Acidic solutions will turn the indicator to a red color, while basic solutions will turn it to a blue or purple color. Different liquids with varying pH levels can cause the universal indicator to change color accordingly.
How can hydrochloric acid turn red in color?
When hydrochloric acid reacts with iron, it forms iron(III) chloride, which appears red in color. This happens because of the oxidation state change in the iron ions during the reaction, leading to the red coloration.
What colour should Acetic acid be in universal indicator?
Acetic acid, a weak acid, is typically a colorless liquid in universal indicator. When dissolved in water, acetic acid will appear yellow, indicating it is acidic with a pH around 3-4.
What is universal pH paper?
Universal pH paper is a type of indicator paper that changes color based on the acidity or alkalinity of a solution. It covers a wide pH range and can be used to quickly determine the approximate pH of a liquid.
