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Biuret test is a chemical test used for detecting the presence of 

Chemistry
JAMB 2024

Biuret test is a chemical test used for detecting the presence of 

  • A. carbohydrates
  • B. proteins
  • C. amines
  • D. alkanoates
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Correct Answer: Option B
Explanation

The biuret test uses copper sulphate in a basic solution to create a purple complex with substances that contain two or more peptide bonds. If protein is present, the biuret reagent will turn purple, and if no protein is present, it will remain blue.

The biuret test is a chemical test that detects the presence of proteins in a sample.

There is an explanation video available below.


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Explanation Video

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