Stereoisomers which are not the mirror images of one another are called
Enantiomers
Mesomers
Tautomers
Diasteroisomers
The total number of acylic isomers including the stereoisomers with the molecular formula ${C_4}{H_7}Cl$
Stereoisomer possible for following compound
Relation between $(A)$ and $(B)$ is
Indicate whether each of the following pairs are identical, or ?
$I$ || $II$ || $III$