Question

 Some possible structures of a compound A (C₁₀H₁₆) are:

Write the possible stereoisomers of (A), (B) , and (C).

Answer 1

(A) Representations of geometrical isomers (diastereomers). 

(B) Three geometrical isomers are shown; out of them one is optically active. 

(C) The cis form is optically active.