H NMR

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9 Terms

1
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What is the chemical shift range for aryl hydrogens in H NMR?

6.5-8.5 ppm

2
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What is the chemical shift range for vinylic hydrogens in H NMR?

4.5-6.5 ppm

3
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What is the chemical shift range for alkynes in H NMR?

1.8-3.1 ppm

4
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What is the chemical shift range for alcohols in H NMR?

0.5-5.0 ppm (broad peak)

5
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What is the chemical shift range for aldehydes in H NMR?

9.0-10.0 ppm

6
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What is the chemical shift range for carboxylic acids in H NMR?

10.0-13.0 ppm

7
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What does a peak around 7.0 ppm in H NMR indicate?

The presence of a benzene ring.

8
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What does a peak in the range of 4.5-6.5 ppm in H NMR indicate?

The presence of a double bond.

9
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What does a peak in the range of 0.9-1.8 ppm in H NMR indicate?

Methyl group