1H NMR Flashcards by Jenny Broderick

Q

What does a peak at 0.5-5ppm correspond to?

A

R-OH

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Q

What does a peak at 9-11ppm correspond to?

A

COOH

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Q

What does a peak at 6.5-8.5ppm correspond to?

A

Ar-H

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Q

What does a peak at 2-3.5ppm correspond to?

A

N-CHn

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Q

What does a peak at 2.5-3ppm correspond to?

A

C- - -CH

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Q

What does a peak at 5-10ppm correspond to?

A

Ar-OH

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Q

What does a peak at 2-3ppm correspond to?

A

S-CHn

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Q

What is the double bond region?

A

5-7ppm

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Q

What is the aliphatic region?

A

0-2ppm

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Q

What does a peak at 0.5-4ppm correspond to?

A

R-NH

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Q

What is the aromatic region?

A

7-8ppm

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Q

What does a peak at 9.25-10.25ppm correspond to?

A

O=CH

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Q

What does a peak at 2.5-4ppm correspond to?

A

Hal-CHn

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Q

What does a peak between 1.75-2.75ppm correspond to?

A

C=C-CHn

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Q

What does a peak at 2-3ppm correspond to?

A

Ar-CHn

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Q

What does a peak at 1-2ppm correspond to?

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A

C-CHn

Q

What does a peak at 4.5-6.5ppm correspond to?

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A

C=CH

Q

What does a peak between 2 and 3ppm correspond to?

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A

Ar-CHn OR CO-CHn

Q

What does a peak at -0.5 - 1ppm correspond to?

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A

Metal-CH3

Q

What does a peak at 3.5-4.5ppm correspond to?

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A

O-CHn

Q

What is the olefinic region?

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A

5-6ppm