Relation between $(A)$ and $(B)$ is
Diastereomers
Enantiomers
Identical
Structural isomer
Which is the correct structure of $D$ -glyceraldehyde ?
Which of the following is optically active
The number of possible isomers of the compound with molecular formula ${C_7}{H_8}O$ is
Indicate whether each of the following pairs are identical, or ?
$I$ || $II$ || $III$
The isomeric deuterated bromide with molecular formula $C _4 H _8 DBr$ having two chiral carbon atoms is