Which of the following compounds is optically active
${(C{H_3})_2}CHC{H_2}OH$
$C{H_3}C{H_2}OH$
$CC{l_2}{F_2}$
$C{H_3}CHOH{C_2}{H_5}$
Which of the following is optically active :-
Indicate whether each of the following pairs are identical, or ?
$I$ || $II$ || $III$
Which of the following carbohydrate have $'L'-$ configuration ?
Determine the absolute configurations of the labeled carbons ($a$ and $b$)
Amongst the following amino acids, the $(R)$ - enantiomer is represented by