Chemistry - STEREO ISOMERISM Question with Solution | TestHub

Enantiomers are non-superimposable mirror images, so P $\to$ 3. A racemic mixture is the equimolar mixture of a pair of enantiomers, so Q $\to$ 2. A meso compound is optically inactive by internal compensation, so R $\to$ 1. Cis-trans (geometrical) isomers are diastereomers, so S $\to$ 4. Conformers interconvert by rotation about a C-C single bond, so T $\to$ 5.

Ans. (D) P $\to$ 3, Q $\to$ 2, R $\to$ 1, S $\to$ 4, T $\to$ 5.