Which type of isomerism is exhibited by molecules that have the same molecular formula but differ in
Which type of isomerism is exhibited by molecules that have the same molecular formula but differ in the spatial arrangement of their atoms?
Explanation
Geometric isomerism occurs when molecules have the same atoms connected in the same order but arranged differently in space. This happens around double bonds that cannot rotate freely.
The most common example is cis-trans isomerism. Cis isomers have groups on the same side of a double bond, while trans isomers have groups on opposite sides.
These different spatial arrangements create molecules with different physical and chemical properties. The restricted rotation around double bonds locks the atoms into specific positions, creating distinct geometric isomers.