The absolute configurations of the two centers in the following molecule are
$2(R), 3(S)$
$2(R), 3(R)$
$2(S), 3(S)$
$2(S), 3(R)$
Which of the following is optically active molecule ?
$R$ and $S$ configuration of compound $(A)$ & $(B)$ will be
What are the configuration of the two chiral centre?
Number of chiral centre in the given compound is