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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define chromatography.
💡 Hint: Think about how it separates components.
Question 2
Easy
What are the two phases in chromatography?
💡 Hint: One phase doesn't move.
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 does chromatography separate?
- Gases
- Liquid mixtures
- Both A and B
💡 Hint: Think about where you’ve seen chromatography applied.
Question 2
True or False: The stationary phase can be liquid.
- True
- False
💡 Hint: Consider what you learned about phase types.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a mixture of three analytes A, B, and C, with affinities of K_A = 1, K_B = 2, and K_C = 3, predict the order they will exit the chromatography column.
💡 Hint: Think about how affinity affects the time spent in the column.
Question 2
How would you design an experiment to measure the concentration of a specific pollutant in water using chromatography?
💡 Hint: Consider steps involved in preparing and analyzing the sample.
Challenge and get performance evaluation