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iragen [17]
4 years ago
7

When buiret solution is used as an indicator, it turns from blue to purple in the presence of which organic molecule?

Biology
2 answers:
hichkok12 [17]4 years ago
6 0
The biuret solution will turn from blue to purple when it is exposed to protein. The copper sulfate and potassium hydroxide cause the substance to become an alkaline.
ratelena [41]4 years ago
4 0
<span>the answer choices for this question are<span>A) lipid
B) protein
C) nucleic acid
D) carbohydrate

I would say C if i had this question</span></span>
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