Which one of the following pairs represents stereoisomerism
Chain isomerism and rotational isomerism
Structural isomerism and geometric isomerism
Linkage isomerism and geometric isomerism
Optical isomerism and geometric isomerism
Total number of stereoisomers of the compound $1, 4$ -dichlorocyclohexane is
The separation of racemic mixture into pure enantiomers is termed as
Which of the following fischer projection formula is same as $D$-Glyceraldehyde
Which of the following compounds is chiral?
Among the following, $L-$ serine is