Practice Spectroscopy Techniques - 5.2 | Chapter 5: Characterization Techniques for Nanomaterials | Nanotechnology Basic
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5.2 - Spectroscopy Techniques

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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What does UV-Visible Spectroscopy measure?

💡 Hint: Think about the types of light involved.

Question 2

Easy

What does X-ray Diffraction help to identify?

💡 Hint: Consider what happens to X-rays when they hit a solid material.

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 main purpose of UV-Visible Spectroscopy?

  • To measure electrical conductivity
  • To measure absorption of light
  • To measure thermal properties

💡 Hint: Think about light’s role in the spectral analysis.

Question 2

Raman Spectroscopy primarily provides information about what aspect of materials?

  • True
  • False

💡 Hint: Consider the significance of vibrations in structural analyses.

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Challenge Problems

Push your limits with challenges.

Question 1

You have a sample of gold nanoparticles that change color from red to blue as they grow. Using UV-Vis data, how would you determine the concentration of nanoparticles in solution?

💡 Hint: Consider the relationship between light absorption and concentration.

Question 2

A diffraction pattern shows a peak broadening in XRD analysis. How would you apply the Scherrer equation to estimate the change in particle size compared to an earlier measurement?

💡 Hint: Think about how peak width relates to size within XRD.

Challenge and get performance evaluation