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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does UV-Vis spectroscopy measure?
💡 Hint: Think about how light interacts with substances.
Question 2
Easy
Name one characteristic of nanoparticles that UV-Vis can detect.
💡 Hint: What happens to light when it hits small particles?
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 UV-Visible Spectroscopy measure?
- a) Only UV light
- b) Only visible light
- c) Both UV and visible light
💡 Hint: Remember the full name of the technique!
Question 2
True or False: Quantum confinement effects are more pronounced in larger nanoparticles.
- True
- False
💡 Hint: Think about how size affects the properties.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If you synthesized gold nanoparticles and observed a shift in the absorption peak from 520 nm to 550 nm, what does this indicate about your nanoparticles?
💡 Hint: Relate the wavelength shift to size changes.
Question 2
How would you design an experiment using UV-Vis spectroscopy to optimize the synthesis of a new type of nanoparticle?
💡 Hint: Think about the relationship between color and particle properties as you synthesize.
Challenge and get performance evaluation