IUPAC name of the alkene which contains three C-C, eight C-H sigmabonds are one C-C pibond and gives two moles of an aldehyde of molar mass 44u on ozonolysis

IUPAC name of the alkene which contains three C-C, eight C-H sigmabond

1.	IUPAC name of the alkene which contains three C-C, eight C-H sigmabonds are one C-C pibond and gives two moles of an aldehyde of molar mass 44u on ozonolysis
Answer» 3-Hexene 2-Butene 2-pentene 1-Butene Answer :B