aromatic hydrocarbon(redirected from Polycylclic aromatic hydrocarbon)
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an organic compound that contains carbon and hydrogen only.
alicyclic hydrocarbon one that has cyclic structure and aliphatic properties.
aliphatic hydrocarbon one in which no carbon atoms are joined to form a ring.
aromatic hydrocarbon one that has cyclic structure and a closed conjugated system of double bonds.
A hydrocarbon in which the carbon atoms are in a ring, or cyclic, configuration.
See also: hydrocarbon