Question

question 7
the following molecule has how many degrees of unsaturation?
10
8
4
2
6

Explanation:

Step1: Recall degree - of - unsaturation rule

Each triple bond contributes 2 degrees of unsaturation.

Step2: Count triple bonds

There are 2 triple bonds in the molecule.

Step3: Calculate degrees of unsaturation

Degrees of unsaturation = 2×2 = 4.

Answer:

C. 4