Which of the following molecules is (are) chiral ?
$I$ and $II$
$III$ and $IV$
$II, IV$ and $VI$
$I, II, III$ and $VI$
$CH_3 - CHCl - CH_2 - CH_3$ has a chiral centre. Which one of the following represents its $R-$configuration ?
Optically active isomers but not mirror images are called
Which of the following contains asymmetric centre
Which of the following molecules is/are chiral ?