Decide which one of the following cycloalkanes shows cis-trans isomerism and draw a structural formula for its trans isomer. 1,1-dimethylcyclobutane 1,4-dimethylcyclohexane Use the wedge/hash bond tools to indicate stereochemistry where it exists. P opy to Decide which one of the following cycloalkanes shows cis-trans isomerism and draw a structural formula for its cis isomer. ethylcyclopropane 1,2-dimethylcyclopentane Use the wedge/hash bond tools to indicate stereochemistry where it exists. P Riste