Which one of the following best represents the predicted approximate chemical sh

Question

Which one of the following best represents the predicted approximate chemical shift and coupling for the hydrogen(s) indicated with the arrow? 1.00 ppm. singlet 2.10 ppm. singlet 2.10 ppm, quartet 3.00 ppm, singlet 2.10 ppm. triplet Which one of the following best represents the predicted approximate chemical shift and coupling for the hydrogen(s) indicated with the arrow? 5.40 ppm, doublet 1.00 ppm. multiple 2.00 ppm. doublet 1.00 ppm. doublet 5.40 ppm. multiple For the following compound how many different signals would you see in the proton NMR? (Assume that you can see them all.) 4 5 6 7 8

Explanation / Answer

1) B) 2,10 ppm, singlets

2) D) 1,00 ppm, doublet

3) C) 6

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