Complete catalytic hydrogenation of napthalene gives decalin (C_(10)H_(18)). The number of isomers of decalin formed and the total number of isomers of decalin possible are respectively.

Complete catalytic hydrogenation of napthalene gives decalin (C_(10)H_

1.	Complete catalytic hydrogenation of napthalene gives decalin (C_(10)H_(18)). The number of isomers of decalin formed and the total number of isomers of decalin possible are respectively.
Answer» 1,2 2,2 2,4 3,4 Answer :A