6. Analytical Methods
Chromatography — Quiz
Test your understanding of chromatography with 5 practice questions.
Practice Questions
Question 1
Which of the following describes the principle of 'partitioning' as a separation mechanism in chromatography?
Question 2
In which type of chromatography is the stationary phase a liquid coated on a solid support, and the mobile phase is a gas?
Question 3
A chromatogram shows two peaks that are very close together and overlapping. Which parameter should be optimized to improve the separation (resolution) between these two peaks?
Question 4
Consider a compound with a high $k'$ (retention factor) value in a chromatographic separation. What does this indicate about its interaction with the stationary and mobile phases?
Question 5
Which of the following is a key consideration when developing a method for High-Performance Liquid Chromatography (HPLC) to separate a mixture of polar compounds?