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What is the chemical indicator used to test protein?
To test for protein. Biuret or solutions of sodium hydroxide and copper sulfate. Tested with a dropper a + result will be purple or something
What is phenolphthalein indicator used for in chemical experiments?
Phenolphthalein indicator is used in chemical experiments to determine the acidity or alkalinity of a solution by changing color based on the pH level.
What is used to test if something is acidic?
A universal indicator or pH paper can be used to test if something is acidic. This test is based on a color change in the indicator or paper when it comes into contact with acidic substances.
Will mannose produce a positive Benedict's test?
Yes, mannose will produce a positive Benedict's test result as it is a reducing sugar. Benedict's reagent is used to detect the presence of reducing sugars such as glucose, fructose, and mannose by forming a reddish-colored precipitate when reacted with them.
What chemical indicator do you use for starch?
Starch is not the indicator. Iodine is the indicator of starch.
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 chemical indicator used to test protein?
To test for protein. Biuret or solutions of sodium hydroxide and copper sulfate. Tested with a dropper a + result will be purple or something
What is a chemical indictor?
There is no such thing as a chemical "indictor". However a chemical "indicator" is:- It is a test that is used to determine the Ph of a substance, which leads to finding out if its an acid or base. There are many different kinds of indicators such as litmus paper and universal indicator, that when reacted with a substance change color to show you if it's an acid or base.
What is phenolphthalein indicator used for in chemical experiments?
Phenolphthalein indicator is used in chemical experiments to determine the acidity or alkalinity of a solution by changing color based on the pH level.
What is used to test if something is acidic?
A universal indicator or pH paper can be used to test if something is acidic. This test is based on a color change in the indicator or paper when it comes into contact with acidic substances.
What is the pH indicator used in the citrate test?
Bromothymol blue is the pH indicator used in the citrate test. It turns blue at an alkaline pH, indicating that citrate has been utilized by the bacteria.
What indicator is used to test for the presence of proteins?
non
What indicator is used to test the presence of proteins?
non
What chemical can be used to indicate acid in food?
The most popular chemical used is the Universal Indicator Solution.Lizzie
Will mannose produce a positive Benedict's test?
Yes, mannose will produce a positive Benedict's test result as it is a reducing sugar. Benedict's reagent is used to detect the presence of reducing sugars such as glucose, fructose, and mannose by forming a reddish-colored precipitate when reacted with them.
What can be used as an indicator for a physical change and a chemical change?
Change in Color.
What is a chemical stress test?
The chemical stress test is used to evaluate the heart.
