5 Questions
What was the technician's initial task?
Prepare a 5% solution and label containers
What was the result of the iodine test for solution A?
Blue black
What was the technician's role?
Biology laboratory technician
What can be inferred about the concentration of solution B?
The concentration cannot be determined
What was the purpose of the iodine test?
Observe color changes in the solutions
Study Notes
Laboratory Experiment
- A biology laboratory technician prepared a 5% solution and labeled the containers.
- The technician performed an Iodine test on two unidentified sugar solutions, labeled as Solution A and Solution B.
Iodine Test Results
- Solution A turned blue-black in color after the Iodine test.
- Solution B remained colorless after the Iodine test.
Test your knowledge on identifying sugar solutions using an Iodine test in a biology laboratory setting. Learn how to interpret the results of the test based on color changes observed in the solutions.
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