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A confirmatory reagent is a substance or chemical solution used in chemical analysis to confirm the presence of a specific substance in a sample. It reacts with the target substance in a way that produces a distinct color change, precipitate formation, or other observable reaction that confirms the identity of the substance being tested for.
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What is a reagent strip?
The reagent strip is a strip of paper impregnated with a specific chemical reagent for a chemical determination.
What chemical reagent of protein?
Biuret reagent is used to test for protein in urine. It is a common test that students in biology class perform. Urine is added to a test tube, followed by approximately the same amount of Biuret reagent. If the solution turns lavender this means that there are proteins present in the urine.
What is aluminon reagent?
Aluminon is not a reagent. Aluminum is a metallic element.
What exactly is a reagent in English?
A reagent is a chemical substance that reacts with some other substance. It is common to add a specific reagent to an unknown substance to determine whether or not the substance that the particular reagent reacts to is present. (For example, add a reagent for sugar to test for the presence of sugar.)
Which ion is detected by Nessler's reagent?
NH4+ is detected by nessler's reagent.
What is the definition of a confirmatory test?
A confirmatory test establishes the accuracy or correctness of another procedure.
The confirmatory test for AIDS is?
elisa
What is the confirmatory test or nitrite anion?
The confirmatory test for the nitrite anion involves the Griess test, which detects the presence of nitrite ions in a sample by forming a deep red color complex with sulfanilic acid and N-(1-naphthyl)ethylenediamine dihydrochloride. This test is commonly used in the detection of nitrite in water, food, and biological samples.
What is the definition of a 'confirmatory agreement'?
confirmatory means confirm n agreement means a meeting so it both combined to make a meaning''a meeting in which confirm conservation is discussed
What is the function of nessler's reagent?
Nessler's reagent is used to detect the presence of ammonia in a solution. It forms a brown to yellowish-brown color complex with ammonia ions, making it a useful tool in analytical chemistry for ammonia determination.
What is a reagent strip?
The reagent strip is a strip of paper impregnated with a specific chemical reagent for a chemical determination.
How does one determine which reagent is a limiting reagent?
To determine the limiting reagent in a chemical reaction, compare the amount of each reactant used to the stoichiometry of the balanced equation. The reactant that produces the least amount of product is the limiting reagent because it is fully consumed first, limiting the amount of product that can be formed.
What are the components of Benedict's reagent?
Benedict's reagent contains copper sulfate, sodium citrate, and sodium carbonate. These components are used to test for the presence of reducing sugars, producing a color change from blue to green, yellow, orange, or red depending on the amount of reducing sugar present.
What is borsch reagent and its reaction?
Borsch reagent is a solution used to test for the presence of pentoses (5-carbon sugars) in a substance. The reaction involves the pentose sugars in the solution reacting with the reagent to produce a colored compound, which indicates the presence of pentoses in the sample.
What chemical reagent of protein?
Biuret reagent is used to test for protein in urine. It is a common test that students in biology class perform. Urine is added to a test tube, followed by approximately the same amount of Biuret reagent. If the solution turns lavender this means that there are proteins present in the urine.
What is quality of information that confirms users' earlier expectations?
Confirmatory Value
What is the reagent used for group 2?
Group 2 reagents are used for the identification of cations such as calcium, strontium, and barium. Common reagents include ammonium carbonate, ammonium oxalate, and ammonium sulfate.
