1. Name the following structures:
a.
egin{tikzpicture}
draw (0,0) -- (0.5,0.866) -- (1,0) -- (0.5,-0.866) -- cycle;
draw (0.5,0) circle (0.1);
draw (1,0) -- (1.5,0);
draw (1.5,0) -- (1.8,0.3);
draw (1.8,0.3) node {$CH_2CH_3$};
draw (1.5,0) -- (1.8,-0.3);
draw (1.8,-0.3) node {$CH_3$};
end{tikzpicture}
b.
egin{tikzpicture}
draw (0,0) -- (0.5,0.866) -- (1,0) -- (0.5,-0.866) -- cycle;
draw (0.5,0) circle (0.1);
draw (1,0) -- (1.5,0);
draw (1.5,0) -- (2.5,0);
draw (2.5,0) node {$CH_2CH_2$};
draw (2.5,0) -- (3.5,0);
draw (3.5,0) -- (3.5,0.5);
draw (3.5,0.5) node {$CH_3$};
draw (3.5,0) -- (3.5,-0.5);
draw (3.5,-0.5) node {$H$};
draw (3.5,0) -- (4.5,0);
draw (4.5,0) -- (4.5,0.5);
draw (4.5,0.5) node {$H$};
draw (4.5,0) -- (4.5,-0.5);
draw (4.5,-0.5) node {$H$};
draw (4.5,0) -- (5.5,0);
draw (5.5,0) -- (5.5,0.5);
draw (5.5,0.5) node {$O$};
draw (5.5,0) -- (5.5,-0.5);
draw (5.5,-0.5) node {$H$};
end{tikzpicture}
c.
$CH_3 - CH_2 - overset{parallel}{C} - CH_2 - CH_2 - overset{ ext{H}}{underset{ ext{CH}_3}{ ext{C}}} - CH_3$
d.
egin{tikzpicture}
draw (0,0) -- (0.5,0.866) -- (1,0) -- (0.5,-0.866) -- cycle;
draw (1,0) -- (1.5,0);
draw (1.5,0) -- (2.5,0);
draw (2.5,0) -- (2.5,0.5);
draw (2.5,0.5) node {$O$};
draw (2.5,0) -- (2.5,-0.5);
draw (2.5,0) -- (3.5,0);
draw (3.5,0) node {$CH_2CH_2CH_2CH_2 - CH_3$};
end{tikzpicture}
e.
$H - overset{parallel}{C} - CH_2CH_2 - overset{ ext{H}}{underset{ ext{CH}_3}{ ext{C}}} - overset{ ext{Br}}{underset{ ext{H}}{ ext{C}}} - CH_2CH_2CH_3$