Answer
The answer is attached below.
Work Step by Step
These structures for alkenes are made according to the nomenclature system rules set by the IUPAC.
1. The base name indicates the number of carbon atoms present in the longest continuous carbon chain. In this case, Heptene indicates 7 Carbon atoms. Also, '-ene' indicates the presence of double bonds in the structure.
2. The numbering of Carbon atoms starts from the left-hand side.
3. The double bond is present between the carbon number 2 and 3. A carbon atom can form 4 bonds, therefore the hydrogen atoms are placed accordingly.
4. 3,6-dimethyl indicates the presence of two methyl groups, one on carbon number 3 and the other on carbon number 6. Also, 5-ethyl indicates the presence of an Ethyl group on carbon number 5.
