Question

which one of the following colud be a cyclic alkene?
​

Answer 1

Explanation:

Generally cyclic alkenes ( having smaller size ) can not exhibit geometrical isomersim due to hindered rotation of bonds ,

But Cyclodecene can show geometrical isomerism , because being large in size its bonds can twist .

Answer 2

Answer:

Cycloolefin. A cycloalkene (also sometimes called a cycloolefin) is a type of alkene hydrocarbon which contains a closed ring of carbon atoms. ... Whenever the ends of a carbon chain are joined together, that molecule is said to be cyclic, and alkenes are no different than other carbon chains in that respect.