No Registration Required

Biuret Reaction: A Biochemistry Exploration Quiz

0 completions

0%

(0)

Generated by AI

1. What is the primary purpose of the biuret reaction?

2. Which substance is essential in the biuret reagent for the color change to occur?

3. What color change indicates a positive biuret reaction?

4. The biuret reaction is considered a qualitative test for the presence of:

5. How does the pH of the solution affect the biuret reaction?

6. What is the significance of potassium iodide's absence in the biuret reaction?

7. In a biuret test, a sample turns pink instead of the expected purple. This indicates:

8. Which component of the biuret reagent is responsible for raising the pH to the required level for the reaction?

9. A negative biuret reaction (no color change) is most indicative of:

10. The addition of which substance is critical to observe the color change in a biuret reaction?