What molecule is a stereoisomers of trains-2-Pentene?

The stereoisomer of trans-2-pentene is cis-2-pentene. In cis-2-pentene, the two methyl groups (CH₃) attached to the double bond are on the same side, whereas in trans-2-pentene, they are on opposite sides. This difference in spatial arrangement results in distinct physical and chemical properties between the two isomers.