Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the primary benefit of using liquid chromatography over gas chromatography?
💡 Hint: Consider the state of the samples being analyzed.
Question 2
Easy
Name one common detector used in liquid chromatography.
💡 Hint: What types of light-based detection techniques are mentioned?
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 the primary advantage of Liquid Chromatography?
- A. Requires vaporization
- B. Simpler operation for certain samples
- C. Only analyzes solids
💡 Hint: Think about the states of material before analysis.
Question 2
True or False: The mobile phase in LC can only be a single solvent.
- True
- False
💡 Hint: Consider the possibilities of combination.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a known concentration of a substance that absorbs light at 250 nm, how would you prepare a calibration curve for quantifying unknown samples?
💡 Hint: Focus on the relationship between concentration and absorbance.
Question 2
Discuss the effects of using a less polar solvent mixture in LC. How could this impact separation results?
💡 Hint: Consider how solvents interact with various compounds.
Challenge and get performance evaluation