Laboratory Practices

Practice Questions

Organic Chemistry › Laboratory Practices

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1

Which spectroscopic technique would best be able to distinguish between the constitutional isomers of ?

2

What is the (desired) chemical method through which molecules are fragmented when analyzed through mass spectrometry?

3

What is the (desired) chemical method through which molecules are fragmented when analyzed through mass spectrometry?

4

Which spectroscopic technique would best be able to distinguish between the constitutional isomers of ?

5

Q2

How many unique peaks would one expect to see on an 1H-NMR reading of the compound shown above?

6

Q2

How many unique peaks would one expect to see on an 1H-NMR reading of the compound shown above?

7

How many hydrogen peaks appear in the H-NMR spectrum of 3-pentanone?

8

An alcohol group in a compound would result in a broad dip around what part of the infrared (IR) spectrum?

9

Which of the following is a component of the retention factor value in thin layer chromatography?

10

Which of the following is a component of the retention factor value in thin layer chromatography?

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