1. (4 pts) Provide the IUPAC name for each of the following hydrocarbons.

2. (2 pts) For the following structure, determine how many of each carbon types are present.
 

How many carbon atoms are primary (1o)?       3  How many carbon atoms are secondary (2o)?       4  How many carbon atoms are tertiary (3o)?       5  How many carbon atoms are quaternary (4o)?       1

3. (4 pts) Draw the more stable conformation of cis-1,3-diethylcyclohexane. Label both ethyl substituents as axial or equatorial. Be sure to draw your answer only in the box provided. You may use any space for scratchwork, but only the answer must appear in the box. Nothing outside the box will be graded, even if correct!