List of top Organic Chemistry Questions on Stereochemistry

The specific rotation $[\alpha]_D^{25}$ of (S)-2-pentanol is +13.0 degreesA one molar solution of (S)-2-pentanol is mixed with an equal volume of one molar solution of racemic 2-pentanolThe observed rotation, $\alpha$, of the resulting solution, when measured in a polarimeter tube of path length 10 cm is _ _ _ degrees. (rounded off to three decimal places)

The number of stereogenic centre(s) present in the given alkaloid is _ _ _. (answer in integer)

The molecules that possess $\sigma$ (plane of symmetry) as the ONLY element of symmetry are

The correct relationship between the molecules X and Y is that, they are _ _ _.

The molecule that gets inter-converted into its enantiomer, upon ring flipping in its chair conformation, is _ _ _.

Most stable conformation of ethane: