How many optically active (Lactide) product $(s)$ are formed in given reaction ?
$\begin{array}{*{20}{c}}
{OH\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{C{H_3} - CH - COOH\xrightarrow{\Delta }}
\end{array}$
$2$
$4$
$3$
$1$
The separation of racemic mixture into pure enantiomers is termed as
$(X)$ $\&$ $(Y)$ are
The relationship among the following pairs of isomers is
Incorrect statement
Which of following compound is chiral