3.

a) Give the name and chemical formula of the simplest aromatic hydrocarbon.
b) Give the name and chemical formula for two more aromatic hydrocarbons derived from question 3a.
c) Research and state four uses for aromatic hydrocarbons.

1 answer

a) The simplest aromatic hydrocarbon is benzene, with a chemical formula of C6H6.

b) Two more aromatic hydrocarbons derived from benzene are toluene (C7H8) and xylene (C8H10).

c) Four uses for aromatic hydrocarbons are:
1) Aromatic hydrocarbons such as benzene are used as starting materials in the synthesis of various chemicals, including plastics, dyes, detergents, pharmaceuticals, and explosives.
2) They are used as solvents in paints, coatings, and cleaning products.
3) Aromatic hydrocarbons like toluene and xylene are commonly used as fuel additives in gasoline to improve the octane rating.
4) Aromatic hydrocarbons are used as intermediates in the production of synthetic fibers, such as nylon and polyester, as well as rubber and adhesives.