In chemistry|lang=en terms the difference between isomeric and dichloroethene
is that
isomeric is (chemistry) exhibiting isomerism while
dichloroethene is (chemistry) any of several isomeric organochlorides with the molecular formula c
2h
2cl
2.
As an adjective isomeric
is (chemistry|physics) being an isomer.
As a noun dichloroethene is
(chemistry) any of several isomeric organochlorides with the molecular formula c
2h
2cl
2.