Which of the Following Statements About ¹³C NMR Is Not

question 1

Multiple Choice

Which of the following statements about ¹³C NMR is not true?

• A)"In ¹³C proton-decoupled NMR spectra,all peaks are singlets."
• B)"¹³C NMR spectra display peaks for only carbons that bear hydrogen atoms."
• C)"¹³C NMR chemical shifts occur over a greater range than ¹H NMR chemical shifts."
• D)"¹³C NMR easily differentiates between the different hybridized carbons (sp³,sp²,and sp hybridized carbons)."

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