Final answer:
Cyclohexane has a total of 18 sigma bonds (6 C-C and 12 C-H bonds) and 0 Pi bonds because it only contains single bonds within its ring structure.
Step-by-step explanation:
The question is about determining the number of Sigma and Pi bonds present in cyclohexane. Cyclohexane is a molecule featuring rings of carbon atoms and is known for having only single bonds within its structure. Since single bonds are always sigma bonds, and there are no double or triple bonds to contribute Pi bonds, we can deduce the answer by counting the single bonds in cyclohexane.
Cyclohexane has six carbon atoms that form a ring, with each carbon atom bonded to two other carbon atoms and to two hydrogen atoms. This gives us a total of 6 carbon-carbon (C-C) sigma bonds and 12 carbon-hydrogen (C-H) sigma bonds, amounting to 18 sigma bonds. There are no double bonds in cyclohexane, therefore, there are 0 Pi bonds.
The correct option is: c. 18 Sigma bonds, 0 Pi bonds.