$\begin{array}{1 1} (a) \text{Enantiomers have same m.p. and b.p.} \\ (b)\text{A mixture containing equal amounts of enantiomers is optically inactive} \\ (c)\text{Enantiomers have same chemical properties} \\(d)\text{A mixture containing two enantiomers can be separated into fractions containing pure enantiomers.} \end{array}$
