Which Compound Best Fits the Following Spectroscopic Data? ¹H NMR

question 9

Multiple Choice

Which compound best fits the following spectroscopic data? ¹H NMR  = 1.00 (t,J=7.4 Hz,3H) ; 1.65 (sextet,J=7.5 Hz,2H) ; 2.31 (t,J=7.4 Hz,2H) ; and 11.68 (s,1H) ppm.¹³C NMR  = 13.4,18.5,36.3,179.6 ppm.

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Definitions:

Passive Margin

The shift from oceanic to continental lithosphere which isn't located at an active plate margin.

Continental Margin

The zone of the ocean floor that separates the thin oceanic crust from thick continental crust, including the continental shelf, slope, and rise.

Plate Boundary

The edges where two tectonic plates meet, which can be divergent, convergent, or transform, leading to various geological features and events.

Normal Faults

Fractures in the Earth's crust where the rock above the fault plane has moved down relative to the rock below.