Question

no of Geometrical Isomerisn in cycloalkane​

Answer 1

A cycloalkane has two distinct faces, and any substituent on a ring lies toward one of two faces.

Answer 2

A requirement for geometric isomerism in cyclic compounds is that there must be at least two other groups besides hydrogens on the ring and these must be on different ring carbon atoms. For example, no geometric isomers are possible for 1,1 -dimethylcyclopropane.