among-the-following-structures-identify-the-stereoisomers-which-are-optically-in

Question

Among the following structures, identify the stereoisomers which are optically inactive.

Structures of four isomers labeled (a) to (d) for optical activity analysis in organic chemistry.

Accepted Answer

Isomers (a) and (b) are optically inactive.

Answer

Isomers (c) and (d) are optically inactive.

Answer

All of the given isomers are optically inactive.

Answer

Only isomer (a) is optically inactive.