Eric Nicholas K's answer to V's Junior College 1 H2 Maths Singapore question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
1st
Not so sure about the second one
J
J
4 years ago
For cis-trans you will need the two different substituents on each C of the C = C bond.

And there will be two identical substituents on opposite Cs
J
J
4 years ago
So there is no cis-trans isomerism for the second alkene, since the top one can be flipped vertically to get to the bottom one.