Sign In
Ask Question
Biology
Alana Robinson
30 August, 06:22
How does buiret solution react to egg whites
+5
Answers (
1
)
Marley
30 August, 09:29
0
Answer: The blue colour of a biuret solution changes to violet.
Explanation: Biuret solution is a reagent that is used to test for the presence of protein in a substance.
A Biuret solution is composed of sodium hydroxide and copper II sulphate. Copper ions give the reagent its characteristic blue colour. Copper ions react with peptide bonds in the protein in an alkaline solution to form a Biuret compound with a violet colour. The copper ions which have two positive charges are reduced to a positive charge, thereby causing a colour change.
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Get an answer to your question ✅
“How does buiret solution react to egg whites ...”
in 📙 Biology if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
The chemical groups into which hormones can be divided include
Answers (1)
Fish do not freeze in the winter time but rather liver under the ice of the lake this is because
Answers (1)
What change will a pebble usually undergo when it is transported a great distance by streams
Answers (1)
In a plant algae, fungi, and most bacteria cells, there is a rigid layer that surrounds the cell membrane and gives protection, support, and shape to the cell. what is this layer called?
Answers (1)
Pinocytosis is an example of A. osmosis. B. simple diffusion. C. active transport. D. facilitated diffusion.
Answers (1)
New Questions in Biology
Which organelle has most of the genes that control the cell?
Answers (2)
Which of these eats both plants and animals A scavengers and omnivers b omnivores and carnivores
Answers (2)
Sequence the terms below from most complex to simplest. a organ system tissue organ organism cell b cell tissue organ organ system organism c organ organ system tissue organism cell d organism organ system organ tissue cell
Answers (1)
In everyday life, a theory is an educated guess. In science a theory is
Answers (2)
How can invasive species result in changes in other populations?
Answers (1)
Home
»
Biology
» How does buiret solution react to egg whites
Sign In
Sign Up
Forgot Password?