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# NMR Interpretation of Dehydrogenation of Ethane

ORGO1-YGRNC6

Nuclear magnetic resonance spectroscopy can be used to monitor the dehydrogenation of ethane to form ethene at elevated temperatures as shown below.

Which of the following statements is TRUE of the new signal that appears in the $^{ 1 }H$ NMR spectrum?

A

The new signal is further upfield than the original signal observed for ethane.

B

The new signal is further downfield than the original signal observed for ethane.

C

The chemical shift of the signal does not change.

D

The signal is split into a doublet.