Page 83 - Practical-organic-3
P. 83
Exercises
❖ Solve the following questions:
1. Arrange in an increasing order the value of the stretching vibration of the
carbonyl group in the following compounds (using IR spectroscopy).
(1) (2) (3)
……˂ ……˂ ……
−1
2. Mention in approximately the wavenumber (cm ) of the stretching
vibration of the terminal *C-H bond (using IR spectroscopy).
(1) (2) (3)
3. From the following chart, select the correct structure and justify your answer.
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