Answer
Compounds $(a),(c),(d),(f)$ show cis - trans isomerism
Work Step by Step
Compounds $(a),(c),(d),(f)$ show cis - trans isomerism. $(b),(e)$ donot show cis-trans isomerism.
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.