Expand the following structural representations so as to more clearly show all the atoms and any unshared electron pairs.
(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)

(i)

(j)

(k)

A component of high-octane gasoline Occurs in bay and verbena oil Pleasant-smelling substance found in marjoram oi OH Present in oil of cloves Found in Roquefort cheese Benzene: parent compound of a large family of organic substances Naphthalene: sometimes used as a moth repellent OCCH3 Aspirin \ N/) Nicotine: a toxic substance present in tobacco CH3 H O Br Tyrian purple: a purple dye extracted from a species of Mediterranean sea snail Br O H OH OH Cl CI Hexachlorophene: an antiseptic CI CI