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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does NMR stand for?
💡 Hint: Consider the terms used in magnetic properties.
Question 2
Easy
What is TMS used for in NMR?
💡 Hint: Think about what reference means in measurements.
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 NMR spectroscopy primarily analyze?
- Mass of a molecule
- Magnetic properties of nuclei
- Optical properties of molecules
💡 Hint: Think about the word 'Nuclear' in NMR.
Question 2
True or False: TMS is used as a reference point in NMR spectra.
- True
- False
💡 Hint: Consider the role of a reference in experiments.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given an NMR spectrum with a singlet at 1.0 ppm (3H) and a doublet at 4.0 ppm (2H), identify possible structures and explain the reasoning.
💡 Hint: Examine the integration ratios to confirm hydrogen counts.
Question 2
You encounter an unknown compound with a 1H NMR displaying a broad singlet at 1.5 ppm and a quartet at 4.0 ppm. Suggest potential functional groups.
💡 Hint: Focus on how each signal's chemical shift may indicate structural components.
Challenge and get performance evaluation