Question

The number of structural isomers for
CH, is:
[J.M.O.L 20151
13 24 35 46​

Answer 1

Explanation:

In the above picture the controversy is whether the four enantiomers in the two rightmost columns can be treated as geometrical isomers. Let's simplify the problem and consider 1,2-dimethylcyclopentane: The situation is clear for the first two isomers (a and b) - these are geometrical isomers,