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30 votes
30 votes
(b) A student tested some albumen for the presence of protein using Biuret reagent.

The solution changed colour. It was a positive result.
Describe this colour change.

User Chen M
by
2.8k points

1 Answer

14 votes
14 votes

Answer:

The colour changes from blue to purple.

Step-by-step explanation:

Because protein is present in the albumen (egg white.)

User Rebeloper
by
3.2k points
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