Radial: A word with diverse meanings in medicine and the biomedical sciences: 1  Pertaining to the radius, the smaller bone in the forearm. 2  The radial artery is so named because of its proximity to the radius. 3  Pertaining to the radius of a circle.
A 3D model of ethyne (acetylene), the simplest alkyne. In organic chemistry, an alkyne is an unsaturated hydrocarbon containing at least one carbonâcarbon triple bond. The simplest acyclic alkynes with only one triple bond and no other functional groups form a homologous series with the general chemical formula CnH2nâ2.
Answers. Best Answer: B) CH3-CH2-CbondCH I would guess bond is triple bond. The general formula for Alkanes, Alkenes and Alkynes are: CnH(2n+2), CnH2n and CnH(2n-2), where n is the number of Carbon atoms.Its easy to remember that Alkanes have only single bonds, Alkenes have atleast ONE double bond and Alkynes have atleast ONE triple bond.Source(s):andy Â· 5 years ago.nswers. Best Answer: B) CH3-CH2-CbondCH I would guess bond is triple bond. The general formula for Alkanes, Alkenes and Alkynes are: CnH(2n+2), CnH2n and CnH(2n-2), where n is the number of Carbon atoms.