How many chiral carbon atoms are present in following compound :-
$2$
$4$
$1$
$3$
How many chiral isomers can be drawn from $2-$bromo, $3-$chloro butane
Which of the following compounds are meso forms ?
Which of the following compounds exhibit stereoisomerism
The configurations of the chirality centres in $D-$ threose (shown) are
Which of the following is optically active