Which statement is true?
k
The letter has neither reflection nor rotation symmetry.
k
The letter has rotation symmetry only.
The letter has reflection symmetry only.
The letter has both reflection and rotation symmetry.

Which statement best describes isomers? a. isomers are alcohols that have the same functional group. b. isomers have at least one carbon-carbon double bond. c. isomers have the same molecular formula but different structural properties.