Open-chain saturated hydrocarbons are called___.
Paraffin
An alkane, or paraffin (a historical name that also has other meanings), is a saturated hydrocarbon. Alkanes consist only of hydrogen and carbon atoms and all bonds are single bonds. Alkanes (technically, always acyclic or open-chain compounds) have the general chemical formula CnH2n+2. For example, methane is CH4, in which n=1 (n being the number of carbon atoms).