which of following show cistrans isomerism?

To determine which of the following compounds show cis-trans isomerism, we need to consider the molecular structure of each compound.

Cis-trans isomerism, also known as geometric isomerism, occurs when two or more compounds have the same molecular formula but differ in the spatial arrangement of their atoms due to the presence of double bonds or ring structures.

Without knowing the specific compounds you are referring to, I can provide you with a general guideline to identify cis-trans isomerism:

1. Look for compounds that contain double bonds or ring structures such as cyclic compounds.
2. Identify the groups attached to each side of the double bond or ring. For cis-trans isomerism, it is important to have different groups attached to each side.
3. Check if the groups attached to the double bond or ring are arranged differently in space. If they are on the same side (cis), the compound exhibits cis isomerism. If they are on opposite sides (trans), the compound exhibits trans isomerism.

By following these steps, you can determine whether a compound exhibits cis-trans isomerism or not.