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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the purpose of NMR spectroscopy?
💡 Hint: Think about what information we can gather from the signals.
Question 2
Easy
What does the chemical shift tell us in NMR?
💡 Hint: Recall how different atoms affect the frequency.
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 NMR spectroscopy?
- To determine melting points
- To identify molecular structure
- To find boiling points
💡 Hint: Consider the main application of spectroscopic techniques.
Question 2
True or False: Deshielding occurs when there is increased electron density around a nucleus.
- True
- False
💡 Hint: Think about what happens to resonance frequencies with electron density.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You obtain an NMR spectrum with peaks at 1.2 ppm (triplet) and 7.2 ppm (doublet). Predict the possible molecular structure of the compound, considering common functional groups.
💡 Hint: Consider common structures that fit these chemical shift patterns.
Question 2
An NMR spectrum shows a singlet at 9.8 ppm and a quartet at 1.5 ppm. Deduce the structure and provide reasons for your conclusions.
💡 Hint: Use the chemical shifts to identify functional groups.
Challenge and get performance evaluation