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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the main advantage of using solid-phase extraction?
💡 Hint: Think about safety and waste management.
Question 2
Easy
What must happen during desorption in solid-phase extraction?
💡 Hint: Consider the process of releasing retained molecules.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is one advantage of using solid-phase extraction over liquid-liquid extraction?
- Higher cost
- Increased safety
- More complex operations
💡 Hint: Think about the risks involved in extraction.
Question 2
True or False: During solid-phase extraction, the analytes are removed with the solvent in the first step.
- True
- False
💡 Hint: Recall the steps of solid-phase extraction.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You have a sample with multiple organic compounds and need to extract one specific compound using SPE. What considerations must you take into account to ensure efficient extraction?
💡 Hint: Reflect on the properties of both the compound and the extraction environment.
Question 2
If a lab technician consistently observes lower than expected recovery rates in SPE, what troubleshooting steps should they take?
💡 Hint: Think about every phase of the process.
Challenge and get performance evaluation