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In: Chemistry

The degree of unsaturation, or index of hydrogen deficiency, is the number of pi bonds plus...

The degree of unsaturation, or index of hydrogen deficiency, is the number of pi bonds plus rings in a molecule.

Specify the degree of unsaturation (index of hydrogen deficiency) of the following formulas:

(a) C25H28

(b) C9H10O2

(c) C7H7NO4

(d) C13H14

(e) C3H5F

(f) C8H9NO2

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