Draw the condensed and skeletal structures for each of the following:

Draw the condensed and skeletal structures for each of the following:

a. 1-chloro-3-hexyne.
b. cyclooctyne.
c. isopropylacetylene.
d. sec-butylisobutylacetylene.
e. 4,4-dimethyl-1-pentyne.
f. dimethylacetylene