The type of isomerism exhibited by cis and trans isomers is?

The type of isomerism exhibited by cis and trans isomers is geometrical isomerism. Geometrical isomerism is a type of stereoisomerism where compounds have the same molecular formula and the same sequence of bonded atoms, but differ in the spatial arrangement of their atoms due to restricted rotation around a double bond or a ring structure. Cis-trans isomerism occurs specifically in compounds with double bonds or ring structures, where two different groups or atoms are attached to each carbon of the double bond or ring. In cis isomers, the two identical groups or atoms are on the same side of the double bond or ring, while in trans isomers, they are on opposite sides. For example, in the case of cis-trans isomerism in alkenes, a cis isomer would have the substituents on the same side of the double bond, while a trans isomer would have the substituents on opposite sides of the double bond. This results in different physical and chemical properties, such as melting point, boiling point, and reactivity. Therefore, cis-trans isomerism is a type of geometrical isomerism where compounds have the same molecular formula and bonding sequence but differ in the spatial arrangement of their atoms due to the presence of a double bond or a ring structure.