Answer
a. 2-hexene
b. 6-methyl-2-heptyne.
c. 1.4-dimethylcyclohexane
d. 4,6-dichloro-1-heptene.
Work Step by Step
1. Identify the largest chain of carbons.
2. Number in a way that the double/triple bound gets the lowest number possible.
3. Name and number the substituents.
4. Don't forget to number the position of the double/triple bond if necessary.
