Biology, asked by haniatariq149, 5 months ago

Which food-testing solution shows a positive result when it turns from blue to purple?

Answers

Answered by varshitha1980
1

Answer:

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Answered by Anonymous
6

Answer:

Biuret Test

The Biuret Test is done to show the presence of peptide bonds, which are the basis for the formation of proteins. These bonds will make the blue Biuret reagent turn purple. add an equal amount of NaOH to a solution of the food, mix carefully.

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