What is correct configuration of following molecule
$R$
$S$
$Z$
$E$
Total number of stereo isomers possible for the given structure:
$Image$
Which among the following compound show optical activity
If a carbon atom is attached to $ - H, - OH, - COOH$ and $ - OCO{C_2}{H_5}$ number of chiral $C -$ atoms in compound is
Number of chiral centre in the given compound is
Compound$(s)$ that on hydrogenation produce$(s)$ optically inactive compound$(s)$ is (are)