Which compound is optically active
$4-$chloro, $1$ hydroxy butane
${3^o}$-butyl alcohol
Secondary butyl amine
$n-$butyl alcohol
Which of the following statements is not correct about $(A), (B)$ and $(C) -$
Which one of the following contains asymmetric carbon atom
Number of optical isomers of lactic acid are
Determine the absolute configurations of the labeled carbons ($a$ and $b$)
Separating of $d$ and $l$ enantiomorphs from a racemic mixture is called