The total number of cyclic structural as well as stereoisomers possible for a compound with the mole

Question

The total number of cyclic structural as well as stereoisomers possible for a compound with the molecular formula $\mathrm{C}_{5} \mathrm{H}_{10}$ is\

Professor PC Thomas Classes · Answer

(7) : For a compound with molecular formula $\mathrm{C}_{5} \mathrm{H}_{10}$, the isomers are as follows :\ 
 Structures (vi) and (vii) are trans-isomers and are same. It can exist in $d, l$ form.\ So, total no. of cyclic as well as stereoisomers possible is 7 .\